68380978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 43685582

約数列:

[1, 2, 23, 31, 46, 62, 79, 158, 607, 713, 1214, 1426, 1817, 2449, 3634, 4898, 13961, 18817, 27922, 37634, 47953, 56327, 95906, 112654, 432791, 865582, 1102919, 1486543, 2205838, 2973086, 34190489, 68380978]

約数ペア:

[(1, 68380978), (2, 34190489), (23, 2973086), (31, 2205838), (46, 1486543), (62, 1102919), (79, 865582), (158, 432791), (607, 112654), (713, 95906), (1214, 56327), (1426, 47953), (1817, 37634), (2449, 27922), (3634, 18817), (4898, 13961)]