86993718

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 208051200

約数和(自身を除く): 121057482

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 343, 574, 686, 861, 1029, 1031, 1722, 2009, 2058, 2062, 3093, 4018, 6027, 6186, 7217, 12054, 14063, 14434, 21651, 28126, 42189, 42271, 43302, 50519, 84378, 84542, 101038, 126813, 151557, 253626, 295897, 303114, 353633, 591794, 707266, 887691, 1060899, 1775382, 2071279, 2121798, 4142558, 6213837, 12427674, 14498953, 28997906, 43496859, 86993718]

約数ペア:

[(1, 86993718), (2, 43496859), (3, 28997906), (6, 14498953), (7, 12427674), (14, 6213837), (21, 4142558), (41, 2121798), (42, 2071279), (49, 1775382), (82, 1060899), (98, 887691), (123, 707266), (147, 591794), (246, 353633), (287, 303114), (294, 295897), (343, 253626), (574, 151557), (686, 126813), (861, 101038), (1029, 84542), (1031, 84378), (1722, 50519), (2009, 43302), (2058, 42271), (2062, 42189), (3093, 28126), (4018, 21651), (6027, 14434), (6186, 14063), (7217, 12054)]