31104076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 56412720

約数和(自身を除く): 25308644

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 2131, 3649, 4262, 7298, 8524, 14596, 87371, 174742, 189659, 349484, 379318, 758636, 7776019, 15552038, 31104076]

約数ペア:

[(1, 31104076), (2, 15552038), (4, 7776019), (41, 758636), (82, 379318), (89, 349484), (164, 189659), (178, 174742), (356, 87371), (2131, 14596), (3649, 8524), (4262, 7298)]