8138617812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{77983}}^1$

素因数の和:78229

約数の個数: 72

約数和(自身を含む): 22254761984

約数和(自身を除く): 14116144172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2676, 2899, 4014, 5798, 8028, 8697, 11596, 17394, 26091, 34788, 52182, 77983, 104364, 155966, 233949, 311932, 467898, 701847, 935796, 1013779, 1403694, 2027558, 2807388, 3041337, 4055116, 6082674, 9124011, 12165348, 17390209, 18248022, 34780418, 36496044, 52170627, 69560836, 104341254, 156511881, 208682508, 226072717, 313023762, 452145434, 626047524, 678218151, 904290868, 1356436302, 2034654453, 2712872604, 4069308906, 8138617812]

約数ペア:

[(1, 8138617812), (2, 4069308906), (3, 2712872604), (4, 2034654453), (6, 1356436302), (9, 904290868), (12, 678218151), (13, 626047524), (18, 452145434), (26, 313023762), (36, 226072717), (39, 208682508), (52, 156511881), (78, 104341254), (117, 69560836), (156, 52170627), (223, 36496044), (234, 34780418), (446, 18248022), (468, 17390209), (669, 12165348), (892, 9124011), (1338, 6082674), (2007, 4055116), (2676, 3041337), (2899, 2807388), (4014, 2027558), (5798, 1403694), (8028, 1013779), (8697, 935796), (11596, 701847), (17394, 467898), (26091, 311932), (34788, 233949), (52182, 155966), (77983, 104364)]