72897428478

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1163}}^1$

素因数の和:1444

約数の個数: 160

約数和(自身を含む): 179972092800

約数和(自身を除く): 107074664322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 229, 266, 294, 343, 399, 458, 686, 687, 798, 931, 1029, 1163, 1374, 1603, 1862, 2058, 2326, 2401, 2793, 3206, 3489, 4351, 4802, 4809, 5586, 6517, 6978, 7203, 8141, 8702, 9618, 11221, 13034, 13053, 14406, 16282, 19551, 22097, 22442, 24423, 26106, 30457, 33663, 39102, 44194, 45619, 48846, 56987, 60914, 66291, 67326, 78547, 91238, 91371, 113974, 132582, 136857, 154679, 157094, 170961, 182742, 213199, 235641, 266327, 273714, 309358, 341922, 398909, 426398, 464037, 471282, 532654, 549829, 639597, 797818, 798981, 928074, 1082753, 1099658, 1196727, 1279194, 1492393, 1597962, 1649487, 1864289, 2165506, 2393454, 2792363, 2984786, 3248259, 3298974, 3728578, 4477179, 5060213, 5584726, 5592867, 6496518, 7579271, 8377089, 8954358, 10120426, 10446751, 11185734, 13050023, 15158542, 15180639, 16754178, 20893502, 22737813, 26100046, 30361278, 31340253, 35421491, 39150069, 45475626, 53054897, 62680506, 70842982, 78300138, 91350161, 106109794, 106264473, 159164691, 182700322, 212528946, 247950437, 274050483, 318329382, 495900874, 548100966, 639451127, 743851311, 1278902254, 1487702622, 1735653059, 1918353381, 3471306118, 3836706762, 5206959177, 10413918354, 12149571413, 24299142826, 36448714239, 72897428478]

約数ペア:

[(1, 72897428478), (2, 36448714239), (3, 24299142826), (6, 12149571413), (7, 10413918354), (14, 5206959177), (19, 3836706762), (21, 3471306118), (38, 1918353381), (42, 1735653059), (49, 1487702622), (57, 1278902254), (98, 743851311), (114, 639451127), (133, 548100966), (147, 495900874), (229, 318329382), (266, 274050483), (294, 247950437), (343, 212528946), (399, 182700322), (458, 159164691), (686, 106264473), (687, 106109794), (798, 91350161), (931, 78300138), (1029, 70842982), (1163, 62680506), (1374, 53054897), (1603, 45475626), (1862, 39150069), (2058, 35421491), (2326, 31340253), (2401, 30361278), (2793, 26100046), (3206, 22737813), (3489, 20893502), (4351, 16754178), (4802, 15180639), (4809, 15158542), (5586, 13050023), (6517, 11185734), (6978, 10446751), (7203, 10120426), (8141, 8954358), (8702, 8377089), (9618, 7579271), (11221, 6496518), (13034, 5592867), (13053, 5584726), (14406, 5060213), (16282, 4477179), (19551, 3728578), (22097, 3298974), (22442, 3248259), (24423, 2984786), (26106, 2792363), (30457, 2393454), (33663, 2165506), (39102, 1864289), (44194, 1649487), (45619, 1597962), (48846, 1492393), (56987, 1279194), (60914, 1196727), (66291, 1099658), (67326, 1082753), (78547, 928074), (91238, 798981), (91371, 797818), (113974, 639597), (132582, 549829), (136857, 532654), (154679, 471282), (157094, 464037), (170961, 426398), (182742, 398909), (213199, 341922), (235641, 309358), (266327, 273714)]