164474964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 431488512

約数和(自身を除く): 267013548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 293, 372, 503, 558, 586, 879, 1006, 1116, 1172, 1509, 1758, 2012, 2637, 3018, 3516, 4527, 5274, 6036, 9054, 9083, 10548, 15593, 18108, 18166, 27249, 31186, 36332, 46779, 54498, 62372, 81747, 93558, 108996, 140337, 147379, 163494, 187116, 280674, 294758, 326988, 442137, 561348, 589516, 884274, 1326411, 1768548, 2652822, 4568749, 5305644, 9137498, 13706247, 18274996, 27412494, 41118741, 54824988, 82237482, 164474964]

約数ペア:

[(1, 164474964), (2, 82237482), (3, 54824988), (4, 41118741), (6, 27412494), (9, 18274996), (12, 13706247), (18, 9137498), (31, 5305644), (36, 4568749), (62, 2652822), (93, 1768548), (124, 1326411), (186, 884274), (279, 589516), (293, 561348), (372, 442137), (503, 326988), (558, 294758), (586, 280674), (879, 187116), (1006, 163494), (1116, 147379), (1172, 140337), (1509, 108996), (1758, 93558), (2012, 81747), (2637, 62372), (3018, 54498), (3516, 46779), (4527, 36332), (5274, 31186), (6036, 27249), (9054, 18166), (9083, 18108), (10548, 15593)]