78476944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53899}}^1$

素因数の和:53927

約数の個数: 40

約数和(自身を含む): 187140800

約数和(自身を除く): 108663856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 53899, 107798, 215596, 377293, 431192, 700687, 754586, 862384, 1401374, 1509172, 2802748, 3018344, 4904809, 5605496, 6036688, 9809618, 11210992, 19619236, 39238472, 78476944]

約数ペア:

[(1, 78476944), (2, 39238472), (4, 19619236), (7, 11210992), (8, 9809618), (13, 6036688), (14, 5605496), (16, 4904809), (26, 3018344), (28, 2802748), (52, 1509172), (56, 1401374), (91, 862384), (104, 754586), (112, 700687), (182, 431192), (208, 377293), (364, 215596), (728, 107798), (1456, 53899)]