72275518

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 127607040

約数和(自身を除く): 55331522

約数列:

[1, 2, 7, 14, 43, 86, 211, 301, 422, 569, 602, 1138, 1477, 2954, 3983, 7966, 9073, 18146, 24467, 48934, 63511, 120059, 127022, 171269, 240118, 342538, 840413, 1680826, 5162537, 10325074, 36137759, 72275518]

約数ペア:

[(1, 72275518), (2, 36137759), (7, 10325074), (14, 5162537), (43, 1680826), (86, 840413), (211, 342538), (301, 240118), (422, 171269), (569, 127022), (602, 120059), (1138, 63511), (1477, 48934), (2954, 24467), (3983, 18146), (7966, 9073)]