71385386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 113038848

約数和(自身を除く): 41653462

約数列:

[1, 2, 47, 73, 94, 101, 103, 146, 202, 206, 3431, 4747, 4841, 6862, 7373, 7519, 9494, 9682, 10403, 14746, 15038, 20806, 346531, 353393, 488941, 693062, 706786, 759419, 977882, 1518838, 35692693, 71385386]

約数ペア:

[(1, 71385386), (2, 35692693), (47, 1518838), (73, 977882), (94, 759419), (101, 706786), (103, 693062), (146, 488941), (202, 353393), (206, 346531), (3431, 20806), (4747, 15038), (4841, 14746), (6862, 10403), (7373, 9682), (7519, 9494)]