71447994

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 169779456

約数和(自身を除く): 98331462

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 347, 369, 558, 694, 738, 837, 1041, 1107, 1271, 1674, 2082, 2214, 2511, 2542, 3123, 3321, 3813, 5022, 6246, 6642, 7626, 9369, 10757, 11439, 14227, 18738, 21514, 22878, 28107, 28454, 32271, 34317, 42681, 56214, 64542, 68634, 85362, 96813, 102951, 128043, 193626, 205902, 256086, 290439, 384129, 441037, 580878, 768258, 871317, 882074, 1152387, 1323111, 1742634, 2304774, 2646222, 3969333, 7938666, 11907999, 23815998, 35723997, 71447994]

約数ペア:

[(1, 71447994), (2, 35723997), (3, 23815998), (6, 11907999), (9, 7938666), (18, 3969333), (27, 2646222), (31, 2304774), (41, 1742634), (54, 1323111), (62, 1152387), (81, 882074), (82, 871317), (93, 768258), (123, 580878), (162, 441037), (186, 384129), (246, 290439), (279, 256086), (347, 205902), (369, 193626), (558, 128043), (694, 102951), (738, 96813), (837, 85362), (1041, 68634), (1107, 64542), (1271, 56214), (1674, 42681), (2082, 34317), (2214, 32271), (2511, 28454), (2542, 28107), (3123, 22878), (3321, 21514), (3813, 18738), (5022, 14227), (6246, 11439), (6642, 10757), (7626, 9369)]