72689022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 128910978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 349, 378, 399, 406, 513, 522, 551, 609, 698, 783, 798, 1026, 1047, 1102, 1197, 1218, 1566, 1653, 1827, 2094, 2394, 2443, 3141, 3306, 3591, 3654, 3857, 4886, 4959, 5481, 6282, 6631, 7182, 7329, 7714, 9423, 9918, 10121, 10962, 11571, 13262, 14658, 14877, 18846, 19893, 20242, 21987, 23142, 29754, 30363, 34713, 39786, 43974, 46417, 59679, 60726, 65961, 69426, 70847, 91089, 92834, 104139, 119358, 131922, 139251, 141694, 179037, 182178, 192299, 208278, 212541, 273267, 278502, 358074, 384598, 417753, 425082, 546534, 576897, 637623, 835506, 1153794, 1253259, 1275246, 1346093, 1730691, 1912869, 2506518, 2692186, 3461382, 3825738, 4038279, 5192073, 8076558, 10384146, 12114837, 24229674, 36344511, 72689022]

約数ペア:

[(1, 72689022), (2, 36344511), (3, 24229674), (6, 12114837), (7, 10384146), (9, 8076558), (14, 5192073), (18, 4038279), (19, 3825738), (21, 3461382), (27, 2692186), (29, 2506518), (38, 1912869), (42, 1730691), (54, 1346093), (57, 1275246), (58, 1253259), (63, 1153794), (87, 835506), (114, 637623), (126, 576897), (133, 546534), (171, 425082), (174, 417753), (189, 384598), (203, 358074), (261, 278502), (266, 273267), (342, 212541), (349, 208278), (378, 192299), (399, 182178), (406, 179037), (513, 141694), (522, 139251), (551, 131922), (609, 119358), (698, 104139), (783, 92834), (798, 91089), (1026, 70847), (1047, 69426), (1102, 65961), (1197, 60726), (1218, 59679), (1566, 46417), (1653, 43974), (1827, 39786), (2094, 34713), (2394, 30363), (2443, 29754), (3141, 23142), (3306, 21987), (3591, 20242), (3654, 19893), (3857, 18846), (4886, 14877), (4959, 14658), (5481, 13262), (6282, 11571), (6631, 10962), (7182, 10121), (7329, 9918), (7714, 9423)]