71510712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 222566400

約数和(自身を除く): 151055688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 137, 156, 168, 182, 239, 273, 274, 312, 364, 411, 478, 546, 548, 717, 728, 822, 956, 959, 1092, 1096, 1434, 1644, 1673, 1781, 1912, 1918, 2184, 2868, 2877, 3107, 3288, 3346, 3562, 3836, 5019, 5343, 5736, 5754, 6214, 6692, 7124, 7672, 9321, 10038, 10686, 11508, 12428, 12467, 13384, 14248, 18642, 20076, 21372, 21749, 23016, 24856, 24934, 32743, 37284, 37401, 40152, 42744, 43498, 49868, 65247, 65486, 74568, 74802, 86996, 98229, 99736, 130494, 130972, 149604, 173992, 196458, 229201, 260988, 261944, 299208, 392916, 425659, 458402, 521976, 687603, 785832, 851318, 916804, 1276977, 1375206, 1702636, 1833608, 2553954, 2750412, 2979613, 3405272, 5107908, 5500824, 5959226, 8938839, 10215816, 11918452, 17877678, 23836904, 35755356, 71510712]

約数ペア:

[(1, 71510712), (2, 35755356), (3, 23836904), (4, 17877678), (6, 11918452), (7, 10215816), (8, 8938839), (12, 5959226), (13, 5500824), (14, 5107908), (21, 3405272), (24, 2979613), (26, 2750412), (28, 2553954), (39, 1833608), (42, 1702636), (52, 1375206), (56, 1276977), (78, 916804), (84, 851318), (91, 785832), (104, 687603), (137, 521976), (156, 458402), (168, 425659), (182, 392916), (239, 299208), (273, 261944), (274, 260988), (312, 229201), (364, 196458), (411, 173992), (478, 149604), (546, 130972), (548, 130494), (717, 99736), (728, 98229), (822, 86996), (956, 74802), (959, 74568), (1092, 65486), (1096, 65247), (1434, 49868), (1644, 43498), (1673, 42744), (1781, 40152), (1912, 37401), (1918, 37284), (2184, 32743), (2868, 24934), (2877, 24856), (3107, 23016), (3288, 21749), (3346, 21372), (3562, 20076), (3836, 18642), (5019, 14248), (5343, 13384), (5736, 12467), (5754, 12428), (6214, 11508), (6692, 10686), (7124, 10038), (7672, 9321)]