82161864

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 232552320

約数和(自身を除く): 150390456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1231, 1236, 1854, 2462, 2472, 2781, 3693, 3708, 4924, 5562, 7386, 7416, 8343, 9848, 11079, 11124, 14772, 16686, 22158, 22248, 29544, 33237, 33372, 44316, 66474, 66744, 88632, 99711, 126793, 132948, 199422, 253586, 265896, 380379, 398844, 507172, 760758, 797688, 1014344, 1141137, 1521516, 2282274, 3043032, 3423411, 4564548, 6846822, 9129096, 10270233, 13693644, 20540466, 27387288, 41080932, 82161864]

約数ペア:

[(1, 82161864), (2, 41080932), (3, 27387288), (4, 20540466), (6, 13693644), (8, 10270233), (9, 9129096), (12, 6846822), (18, 4564548), (24, 3423411), (27, 3043032), (36, 2282274), (54, 1521516), (72, 1141137), (81, 1014344), (103, 797688), (108, 760758), (162, 507172), (206, 398844), (216, 380379), (309, 265896), (324, 253586), (412, 199422), (618, 132948), (648, 126793), (824, 99711), (927, 88632), (1231, 66744), (1236, 66474), (1854, 44316), (2462, 33372), (2472, 33237), (2781, 29544), (3693, 22248), (3708, 22158), (4924, 16686), (5562, 14772), (7386, 11124), (7416, 11079), (8343, 9848)]