71453864

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 64850776

約数列:

[1, 2, 4, 8, 101, 191, 202, 382, 404, 463, 764, 808, 926, 1528, 1852, 3704, 19291, 38582, 46763, 77164, 88433, 93526, 154328, 176866, 187052, 353732, 374104, 707464, 8931733, 17863466, 35726932, 71453864]

約数ペア:

[(1, 71453864), (2, 35726932), (4, 17863466), (8, 8931733), (101, 707464), (191, 374104), (202, 353732), (382, 187052), (404, 176866), (463, 154328), (764, 93526), (808, 88433), (926, 77164), (1528, 46763), (1852, 38582), (3704, 19291)]