80473396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10639}}^1$

素因数の和:10735

約数の個数: 24

約数和(自身を含む): 147768320

約数和(自身を除く): 67294924

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 10639, 21278, 42556, 329809, 648979, 659618, 1297958, 1319236, 2595916, 20118349, 40236698, 80473396]

約数ペア:

[(1, 80473396), (2, 40236698), (4, 20118349), (31, 2595916), (61, 1319236), (62, 1297958), (122, 659618), (124, 648979), (244, 329809), (1891, 42556), (3782, 21278), (7564, 10639)]