78278224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 158267648

約数和(自身を除く): 79989424

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 1627, 3007, 3254, 6014, 6508, 12028, 13016, 24056, 26032, 48112, 50437, 100874, 157819, 201748, 315638, 403496, 631276, 806992, 1262552, 2525104, 4892389, 9784778, 19569556, 39139112, 78278224]

約数ペア:

[(1, 78278224), (2, 39139112), (4, 19569556), (8, 9784778), (16, 4892389), (31, 2525104), (62, 1262552), (97, 806992), (124, 631276), (194, 403496), (248, 315638), (388, 201748), (496, 157819), (776, 100874), (1552, 50437), (1627, 48112), (3007, 26032), (3254, 24056), (6014, 13016), (6508, 12028)]