80110458

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1504

約数の個数: 40

約数和(自身を含む): 180048000

約数和(自身を除く): 99937542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 991, 998, 1497, 1982, 2973, 2994, 4491, 5946, 8919, 8982, 13473, 17838, 26757, 26946, 40419, 53514, 80271, 80838, 160542, 494509, 989018, 1483527, 2967054, 4450581, 8901162, 13351743, 26703486, 40055229, 80110458]

約数ペア:

[(1, 80110458), (2, 40055229), (3, 26703486), (6, 13351743), (9, 8901162), (18, 4450581), (27, 2967054), (54, 1483527), (81, 989018), (162, 494509), (499, 160542), (991, 80838), (998, 80271), (1497, 53514), (1982, 40419), (2973, 26946), (2994, 26757), (4491, 17838), (5946, 13473), (8919, 8982)]