68477370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 179553024

約数和(自身を除く): 111075654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2473, 2769, 4615, 4946, 5538, 7419, 9230, 12365, 13845, 14838, 24730, 27690, 32149, 37095, 64298, 74190, 96447, 160745, 175583, 192894, 321490, 351166, 482235, 526749, 877915, 964470, 1053498, 1755830, 2282579, 2633745, 4565158, 5267490, 6847737, 11412895, 13695474, 22825790, 34238685, 68477370]

約数ペア:

[(1, 68477370), (2, 34238685), (3, 22825790), (5, 13695474), (6, 11412895), (10, 6847737), (13, 5267490), (15, 4565158), (26, 2633745), (30, 2282579), (39, 1755830), (65, 1053498), (71, 964470), (78, 877915), (130, 526749), (142, 482235), (195, 351166), (213, 321490), (355, 192894), (390, 175583), (426, 160745), (710, 96447), (923, 74190), (1065, 64298), (1846, 37095), (2130, 32149), (2473, 27690), (2769, 24730), (4615, 14838), (4946, 13845), (5538, 12365), (7419, 9230)]