73899970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 138055680

約数和(自身を除く): 64155710

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1069, 1115, 2138, 2230, 5345, 6913, 10690, 13826, 33139, 34565, 66278, 69130, 165695, 238387, 331390, 476774, 1191935, 2383870, 7389997, 14779994, 36949985, 73899970]

約数ペア:

[(1, 73899970), (2, 36949985), (5, 14779994), (10, 7389997), (31, 2383870), (62, 1191935), (155, 476774), (223, 331390), (310, 238387), (446, 165695), (1069, 69130), (1115, 66278), (2138, 34565), (2230, 33139), (5345, 13826), (6913, 10690)]