71734572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 231725312

約数和(自身を除く): 159990740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 811, 819, 972, 1053, 1092, 1134, 1404, 1622, 1638, 1701, 2106, 2268, 2433, 2457, 3159, 3244, 3276, 3402, 4212, 4866, 4914, 5677, 6318, 6804, 7299, 7371, 9732, 9828, 10543, 11354, 12636, 14598, 14742, 17031, 21086, 21897, 22113, 22708, 29196, 29484, 31629, 34062, 42172, 43794, 44226, 51093, 63258, 65691, 68124, 73801, 87588, 88452, 94887, 102186, 126516, 131382, 147602, 153279, 189774, 197073, 204372, 221403, 262764, 284661, 295204, 306558, 379548, 394146, 442806, 459837, 569322, 613116, 664209, 788292, 853983, 885612, 919674, 1138644, 1328418, 1379511, 1707966, 1839348, 1992627, 2561949, 2656836, 2759022, 3415932, 3985254, 5123898, 5518044, 5977881, 7970508, 10247796, 11955762, 17933643, 23911524, 35867286, 71734572]

約数ペア:

[(1, 71734572), (2, 35867286), (3, 23911524), (4, 17933643), (6, 11955762), (7, 10247796), (9, 7970508), (12, 5977881), (13, 5518044), (14, 5123898), (18, 3985254), (21, 3415932), (26, 2759022), (27, 2656836), (28, 2561949), (36, 1992627), (39, 1839348), (42, 1707966), (52, 1379511), (54, 1328418), (63, 1138644), (78, 919674), (81, 885612), (84, 853983), (91, 788292), (108, 664209), (117, 613116), (126, 569322), (156, 459837), (162, 442806), (182, 394146), (189, 379548), (234, 306558), (243, 295204), (252, 284661), (273, 262764), (324, 221403), (351, 204372), (364, 197073), (378, 189774), (468, 153279), (486, 147602), (546, 131382), (567, 126516), (702, 102186), (756, 94887), (811, 88452), (819, 87588), (972, 73801), (1053, 68124), (1092, 65691), (1134, 63258), (1404, 51093), (1622, 44226), (1638, 43794), (1701, 42172), (2106, 34062), (2268, 31629), (2433, 29484), (2457, 29196), (3159, 22708), (3244, 22113), (3276, 21897), (3402, 21086), (4212, 17031), (4866, 14742), (4914, 14598), (5677, 12636), (6318, 11354), (6804, 10543), (7299, 9828), (7371, 9732)]