66769090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 124239024

約数和(自身を除く): 57469934

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 905, 997, 1810, 1994, 4985, 6697, 9970, 13394, 33485, 36889, 66970, 73778, 180457, 184445, 360914, 368890, 902285, 1804570, 6676909, 13353818, 33384545, 66769090]

約数ペア:

[(1, 66769090), (2, 33384545), (5, 13353818), (10, 6676909), (37, 1804570), (74, 902285), (181, 368890), (185, 360914), (362, 184445), (370, 180457), (905, 73778), (997, 66970), (1810, 36889), (1994, 33485), (4985, 13394), (6697, 9970)]