71651286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19609}}^1$

素因数の和:19653

約数の個数: 48

約数和(自身を含む): 183549600

約数和(自身を除く): 111898314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 19609, 39218, 58827, 117654, 137263, 176481, 274526, 352962, 411789, 568661, 823578, 1137322, 1235367, 1705983, 2470734, 3411966, 3980627, 5117949, 7961254, 10235898, 11941881, 23883762, 35825643, 71651286]

約数ペア:

[(1, 71651286), (2, 35825643), (3, 23883762), (6, 11941881), (7, 10235898), (9, 7961254), (14, 5117949), (18, 3980627), (21, 3411966), (29, 2470734), (42, 1705983), (58, 1235367), (63, 1137322), (87, 823578), (126, 568661), (174, 411789), (203, 352962), (261, 274526), (406, 176481), (522, 137263), (609, 117654), (1218, 58827), (1827, 39218), (3654, 19609)]