77577604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 152847856

約数和(自身を除く): 75270252

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 661, 793, 962, 1322, 1586, 1924, 2257, 2644, 3172, 4514, 8593, 9028, 17186, 24457, 29341, 34372, 40321, 48914, 58682, 80642, 97828, 117364, 161284, 317941, 524173, 635882, 1048346, 1271764, 1491877, 2096692, 2983754, 5967508, 19394401, 38788802, 77577604]

約数ペア:

[(1, 77577604), (2, 38788802), (4, 19394401), (13, 5967508), (26, 2983754), (37, 2096692), (52, 1491877), (61, 1271764), (74, 1048346), (122, 635882), (148, 524173), (244, 317941), (481, 161284), (661, 117364), (793, 97828), (962, 80642), (1322, 58682), (1586, 48914), (1924, 40321), (2257, 34372), (2644, 29341), (3172, 24457), (4514, 17186), (8593, 9028)]