61939690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3793}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 118008576

約数和(自身を除く): 56068886

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 3793, 7586, 8165, 16330, 18965, 37930, 87239, 174478, 269303, 436195, 538606, 872390, 1346515, 2693030, 6193969, 12387938, 30969845, 61939690]

約数ペア:

[(1, 61939690), (2, 30969845), (5, 12387938), (10, 6193969), (23, 2693030), (46, 1346515), (71, 872390), (115, 538606), (142, 436195), (230, 269303), (355, 174478), (710, 87239), (1633, 37930), (3266, 18965), (3793, 16330), (7586, 8165)]