67673920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2987

約数の個数: 56

約数和(自身を含む): 163412424

約数和(自身を除く): 95738504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2897, 2920, 4672, 5794, 5840, 11588, 11680, 14485, 23176, 23360, 28970, 46352, 57940, 92704, 115880, 185408, 211481, 231760, 422962, 463520, 845924, 927040, 1057405, 1691848, 2114810, 3383696, 4229620, 6767392, 8459240, 13534784, 16918480, 33836960, 67673920]

約数ペア:

[(1, 67673920), (2, 33836960), (4, 16918480), (5, 13534784), (8, 8459240), (10, 6767392), (16, 4229620), (20, 3383696), (32, 2114810), (40, 1691848), (64, 1057405), (73, 927040), (80, 845924), (146, 463520), (160, 422962), (292, 231760), (320, 211481), (365, 185408), (584, 115880), (730, 92704), (1168, 57940), (1460, 46352), (2336, 28970), (2897, 23360), (2920, 23176), (4672, 14485), (5794, 11680), (5840, 11588)]