90426628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 163842560

約数和(自身を除く): 73415932

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 1783, 3566, 7132, 12679, 25358, 50716, 55273, 110546, 221092, 729247, 1458494, 2916988, 22606657, 45213314, 90426628]

約数ペア:

[(1, 90426628), (2, 45213314), (4, 22606657), (31, 2916988), (62, 1458494), (124, 729247), (409, 221092), (818, 110546), (1636, 55273), (1783, 50716), (3566, 25358), (7132, 12679)]