80039436

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 194584320

約数和(自身を除く): 114544884

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2539, 2627, 5078, 5254, 7617, 7881, 10156, 10508, 15234, 15762, 30468, 31524, 93943, 180269, 187886, 281829, 360538, 375772, 540807, 563658, 721076, 1081614, 1127316, 2163228, 6669953, 13339906, 20009859, 26679812, 40019718, 80039436]

約数ペア:

[(1, 80039436), (2, 40019718), (3, 26679812), (4, 20009859), (6, 13339906), (12, 6669953), (37, 2163228), (71, 1127316), (74, 1081614), (111, 721076), (142, 563658), (148, 540807), (213, 375772), (222, 360538), (284, 281829), (426, 187886), (444, 180269), (852, 93943), (2539, 31524), (2627, 30468), (5078, 15762), (5254, 15234), (7617, 10508), (7881, 10156)]