78445928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 169128000

約数和(自身を除く): 90682072

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 232, 236, 319, 472, 521, 638, 649, 1042, 1276, 1298, 1711, 2084, 2552, 2596, 3422, 4168, 5192, 5731, 6844, 11462, 13688, 15109, 18821, 22924, 30218, 30739, 37642, 45848, 60436, 61478, 75284, 120872, 122956, 150568, 166199, 245912, 332398, 338129, 664796, 676258, 891431, 1329592, 1352516, 1782862, 2705032, 3565724, 7131448, 9805741, 19611482, 39222964, 78445928]

約数ペア:

[(1, 78445928), (2, 39222964), (4, 19611482), (8, 9805741), (11, 7131448), (22, 3565724), (29, 2705032), (44, 1782862), (58, 1352516), (59, 1329592), (88, 891431), (116, 676258), (118, 664796), (232, 338129), (236, 332398), (319, 245912), (472, 166199), (521, 150568), (638, 122956), (649, 120872), (1042, 75284), (1276, 61478), (1298, 60436), (1711, 45848), (2084, 37642), (2552, 30739), (2596, 30218), (3422, 22924), (4168, 18821), (5192, 15109), (5731, 13688), (6844, 11462)]