87842628

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 228708480

約数和(自身を除く): 140865852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 79, 134, 158, 201, 237, 268, 316, 402, 461, 474, 603, 711, 804, 922, 948, 1206, 1383, 1422, 1844, 2412, 2766, 2844, 4149, 5293, 5532, 8298, 10586, 15879, 16596, 21172, 30887, 31758, 36419, 47637, 61774, 63516, 72838, 92661, 95274, 109257, 123548, 145676, 185322, 190548, 218514, 277983, 327771, 370644, 437028, 555966, 655542, 1111932, 1311084, 2440073, 4880146, 7320219, 9760292, 14640438, 21960657, 29280876, 43921314, 87842628]

約数ペア:

[(1, 87842628), (2, 43921314), (3, 29280876), (4, 21960657), (6, 14640438), (9, 9760292), (12, 7320219), (18, 4880146), (36, 2440073), (67, 1311084), (79, 1111932), (134, 655542), (158, 555966), (201, 437028), (237, 370644), (268, 327771), (316, 277983), (402, 218514), (461, 190548), (474, 185322), (603, 145676), (711, 123548), (804, 109257), (922, 95274), (948, 92661), (1206, 72838), (1383, 63516), (1422, 61774), (1844, 47637), (2412, 36419), (2766, 31758), (2844, 30887), (4149, 21172), (5293, 16596), (5532, 15879), (8298, 10586)]