72879612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27481}}^1$

素因数の和:27518

約数の個数: 48

約数和(自身を含む): 193912992

約数和(自身を除く): 121033380

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, 27481, 54962, 82443, 109924, 164886, 329772, 357253, 467177, 714506, 934354, 1071759, 1401531, 1429012, 1868708, 2143518, 2803062, 4287036, 5606124, 6073301, 12146602, 18219903, 24293204, 36439806, 72879612]

約数ペア:

[(1, 72879612), (2, 36439806), (3, 24293204), (4, 18219903), (6, 12146602), (12, 6073301), (13, 5606124), (17, 4287036), (26, 2803062), (34, 2143518), (39, 1868708), (51, 1429012), (52, 1401531), (68, 1071759), (78, 934354), (102, 714506), (156, 467177), (204, 357253), (221, 329772), (442, 164886), (663, 109924), (884, 82443), (1326, 54962), (2652, 27481)]