78973856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 168373800

約数和(自身を除く): 89399944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 829, 916, 1658, 1832, 2977, 3316, 3664, 5954, 6632, 7328, 10777, 11908, 13264, 21554, 23816, 26528, 43108, 47632, 86216, 95264, 172432, 189841, 344864, 379682, 759364, 1518728, 2467933, 3037456, 4935866, 6074912, 9871732, 19743464, 39486928, 78973856]

約数ペア:

[(1, 78973856), (2, 39486928), (4, 19743464), (8, 9871732), (13, 6074912), (16, 4935866), (26, 3037456), (32, 2467933), (52, 1518728), (104, 759364), (208, 379682), (229, 344864), (416, 189841), (458, 172432), (829, 95264), (916, 86216), (1658, 47632), (1832, 43108), (2977, 26528), (3316, 23816), (3664, 21554), (5954, 13264), (6632, 11908), (7328, 10777)]