77883774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 164636160

約数和(自身を除く): 86752386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 2521, 5042, 5149, 7563, 10298, 15126, 15447, 30894, 47899, 95798, 143697, 287394, 683191, 1366382, 2049573, 4099146, 12980629, 25961258, 38941887, 77883774]

約数ペア:

[(1, 77883774), (2, 38941887), (3, 25961258), (6, 12980629), (19, 4099146), (38, 2049573), (57, 1366382), (114, 683191), (271, 287394), (542, 143697), (813, 95798), (1626, 47899), (2521, 30894), (5042, 15447), (5149, 15126), (7563, 10298)]