31403838

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 64235520

約数和(自身を除く): 32831682

約数列:

[1, 2, 3, 6, 67, 134, 191, 201, 382, 402, 409, 573, 818, 1146, 1227, 2454, 12797, 25594, 27403, 38391, 54806, 76782, 78119, 82209, 156238, 164418, 234357, 468714, 5233973, 10467946, 15701919, 31403838]

約数ペア:

[(1, 31403838), (2, 15701919), (3, 10467946), (6, 5233973), (67, 468714), (134, 234357), (191, 164418), (201, 156238), (382, 82209), (402, 78119), (409, 76782), (573, 54806), (818, 38391), (1146, 27403), (1227, 25594), (2454, 12797)]