63421660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102293}}^1$

素因数の和:102333

約数の個数: 24

約数和(自身を含む): 137483136

約数和(自身を除く): 74061476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 102293, 204586, 409172, 511465, 1022930, 2045860, 3171083, 6342166, 12684332, 15855415, 31710830, 63421660]

約数ペア:

[(1, 63421660), (2, 31710830), (4, 15855415), (5, 12684332), (10, 6342166), (20, 3171083), (31, 2045860), (62, 1022930), (124, 511465), (155, 409172), (310, 204586), (620, 102293)]