68543748

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 221245388

約数和(自身を除く): 152701640

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 61, 63, 78, 84, 91, 98, 117, 122, 126, 147, 156, 182, 183, 196, 234, 244, 252, 273, 294, 343, 364, 366, 427, 441, 468, 546, 549, 588, 637, 686, 732, 793, 819, 854, 882, 1029, 1092, 1098, 1274, 1281, 1372, 1586, 1638, 1708, 1764, 1911, 2058, 2196, 2379, 2401, 2548, 2562, 2989, 3087, 3172, 3276, 3822, 3843, 4116, 4459, 4758, 4802, 5124, 5551, 5733, 5978, 6174, 7137, 7203, 7644, 7686, 8918, 8967, 9516, 9604, 11102, 11466, 11956, 12348, 13377, 14274, 14406, 15372, 16653, 17836, 17934, 20923, 21609, 22204, 22932, 26754, 26901, 28548, 28812, 31213, 33306, 35868, 38857, 40131, 41846, 43218, 49959, 53508, 53802, 62426, 62769, 66612, 77714, 80262, 83692, 86436, 93639, 99918, 107604, 116571, 124852, 125538, 146461, 155428, 160524, 187278, 188307, 199836, 233142, 251076, 271999, 280917, 292922, 349713, 374556, 376614, 439383, 466284, 543998, 561834, 585844, 699426, 753228, 815997, 878766, 1087996, 1123668, 1318149, 1398852, 1631994, 1757532, 1903993, 2447991, 2636298, 3263988, 3807986, 4895982, 5272596, 5711979, 7615972, 9791964, 11423958, 17135937, 22847916, 34271874, 68543748]

約数ペア:

[(1, 68543748), (2, 34271874), (3, 22847916), (4, 17135937), (6, 11423958), (7, 9791964), (9, 7615972), (12, 5711979), (13, 5272596), (14, 4895982), (18, 3807986), (21, 3263988), (26, 2636298), (28, 2447991), (36, 1903993), (39, 1757532), (42, 1631994), (49, 1398852), (52, 1318149), (61, 1123668), (63, 1087996), (78, 878766), (84, 815997), (91, 753228), (98, 699426), (117, 585844), (122, 561834), (126, 543998), (147, 466284), (156, 439383), (182, 376614), (183, 374556), (196, 349713), (234, 292922), (244, 280917), (252, 271999), (273, 251076), (294, 233142), (343, 199836), (364, 188307), (366, 187278), (427, 160524), (441, 155428), (468, 146461), (546, 125538), (549, 124852), (588, 116571), (637, 107604), (686, 99918), (732, 93639), (793, 86436), (819, 83692), (854, 80262), (882, 77714), (1029, 66612), (1092, 62769), (1098, 62426), (1274, 53802), (1281, 53508), (1372, 49959), (1586, 43218), (1638, 41846), (1708, 40131), (1764, 38857), (1911, 35868), (2058, 33306), (2196, 31213), (2379, 28812), (2401, 28548), (2548, 26901), (2562, 26754), (2989, 22932), (3087, 22204), (3172, 21609), (3276, 20923), (3822, 17934), (3843, 17836), (4116, 16653), (4459, 15372), (4758, 14406), (4802, 14274), (5124, 13377), (5551, 12348), (5733, 11956), (5978, 11466), (6174, 11102), (7137, 9604), (7203, 9516), (7644, 8967), (7686, 8918)]