69999048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19841}}^1$

素因数の和:19867

約数の個数: 72

約数和(自身を含む): 220543830

約数和(自身を除く): 150544782

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19841, 39682, 59523, 79364, 119046, 138887, 158728, 178569, 238092, 277774, 357138, 416661, 476184, 555548, 714276, 833322, 972209, 1111096, 1249983, 1428552, 1666644, 1944418, 2499966, 2916627, 3333288, 3888836, 4999932, 5833254, 7777672, 8749881, 9999864, 11666508, 17499762, 23333016, 34999524, 69999048]

約数ペア:

[(1, 69999048), (2, 34999524), (3, 23333016), (4, 17499762), (6, 11666508), (7, 9999864), (8, 8749881), (9, 7777672), (12, 5833254), (14, 4999932), (18, 3888836), (21, 3333288), (24, 2916627), (28, 2499966), (36, 1944418), (42, 1666644), (49, 1428552), (56, 1249983), (63, 1111096), (72, 972209), (84, 833322), (98, 714276), (126, 555548), (147, 476184), (168, 416661), (196, 357138), (252, 277774), (294, 238092), (392, 178569), (441, 158728), (504, 138887), (588, 119046), (882, 79364), (1176, 59523), (1764, 39682), (3528, 19841)]