72057294

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 159915600

約数和(自身を除く): 87858306

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 149, 201, 298, 401, 402, 447, 603, 802, 894, 1203, 1206, 1341, 2406, 2682, 3609, 7218, 9983, 19966, 26867, 29949, 53734, 59749, 59898, 80601, 89847, 119498, 161202, 179247, 179694, 241803, 358494, 483606, 537741, 1075482, 4003183, 8006366, 12009549, 24019098, 36028647, 72057294]

約数ペア:

[(1, 72057294), (2, 36028647), (3, 24019098), (6, 12009549), (9, 8006366), (18, 4003183), (67, 1075482), (134, 537741), (149, 483606), (201, 358494), (298, 241803), (401, 179694), (402, 179247), (447, 161202), (603, 119498), (802, 89847), (894, 80601), (1203, 59898), (1206, 59749), (1341, 53734), (2406, 29949), (2682, 26867), (3609, 19966), (7218, 9983)]