31142436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11743}}^1$

素因数の和:11780

約数の個数: 48

約数和(自身を含む): 82865664

約数和(自身を除く): 51723228

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 11743, 23486, 35229, 46972, 70458, 140916, 152659, 199631, 305318, 399262, 457977, 598893, 610636, 798524, 915954, 1197786, 1831908, 2395572, 2595203, 5190406, 7785609, 10380812, 15571218, 31142436]

約数ペア:

[(1, 31142436), (2, 15571218), (3, 10380812), (4, 7785609), (6, 5190406), (12, 2595203), (13, 2395572), (17, 1831908), (26, 1197786), (34, 915954), (39, 798524), (51, 610636), (52, 598893), (68, 457977), (78, 399262), (102, 305318), (156, 199631), (204, 152659), (221, 140916), (442, 70458), (663, 46972), (884, 35229), (1326, 23486), (2652, 11743)]