80023986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13513}}^1$

素因数の和:13575

約数の個数: 48

約数和(自身を含む): 202385664

約数和(自身を除く): 122361678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13513, 27026, 40539, 81078, 94591, 121617, 189182, 243234, 283773, 567546, 635111, 851319, 1270222, 1702638, 1905333, 3810666, 4445777, 5715999, 8891554, 11431998, 13337331, 26674662, 40011993, 80023986]

約数ペア:

[(1, 80023986), (2, 40011993), (3, 26674662), (6, 13337331), (7, 11431998), (9, 8891554), (14, 5715999), (18, 4445777), (21, 3810666), (42, 1905333), (47, 1702638), (63, 1270222), (94, 851319), (126, 635111), (141, 567546), (282, 283773), (329, 243234), (423, 189182), (658, 121617), (846, 94591), (987, 81078), (1974, 40539), (2961, 27026), (5922, 13513)]