80001496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 74585384

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1277, 1528, 2554, 5108, 7831, 10216, 15662, 31324, 52357, 62648, 104714, 209428, 243907, 418856, 487814, 975628, 1951256, 10000187, 20000374, 40000748, 80001496]

約数ペア:

[(1, 80001496), (2, 40000748), (4, 20000374), (8, 10000187), (41, 1951256), (82, 975628), (164, 487814), (191, 418856), (328, 243907), (382, 209428), (764, 104714), (1277, 62648), (1528, 52357), (2554, 31324), (5108, 15662), (7831, 10216)]