67164656

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 60

約数和(自身を含む): 143640360

約数和(自身を除く): 76475704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 169, 208, 236, 338, 421, 472, 676, 767, 842, 944, 1352, 1534, 1684, 2704, 3068, 3368, 5473, 6136, 6736, 9971, 10946, 12272, 19942, 21892, 24839, 39884, 43784, 49678, 71149, 79768, 87568, 99356, 142298, 159536, 198712, 284596, 322907, 397424, 569192, 645814, 1138384, 1291628, 2583256, 4197791, 5166512, 8395582, 16791164, 33582328, 67164656]

約数ペア:

[(1, 67164656), (2, 33582328), (4, 16791164), (8, 8395582), (13, 5166512), (16, 4197791), (26, 2583256), (52, 1291628), (59, 1138384), (104, 645814), (118, 569192), (169, 397424), (208, 322907), (236, 284596), (338, 198712), (421, 159536), (472, 142298), (676, 99356), (767, 87568), (842, 79768), (944, 71149), (1352, 49678), (1534, 43784), (1684, 39884), (2704, 24839), (3068, 21892), (3368, 19942), (5473, 12272), (6136, 10946), (6736, 9971)]