79644396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 200904704

約数和(自身を除く): 121260308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1663, 1842, 3326, 3684, 3991, 4989, 6652, 7982, 9978, 11973, 15964, 19956, 21619, 23946, 43238, 47892, 64857, 86476, 129714, 259428, 510541, 1021082, 1531623, 2042164, 3063246, 6126492, 6637033, 13274066, 19911099, 26548132, 39822198, 79644396]

約数ペア:

[(1, 79644396), (2, 39822198), (3, 26548132), (4, 19911099), (6, 13274066), (12, 6637033), (13, 6126492), (26, 3063246), (39, 2042164), (52, 1531623), (78, 1021082), (156, 510541), (307, 259428), (614, 129714), (921, 86476), (1228, 64857), (1663, 47892), (1842, 43238), (3326, 23946), (3684, 21619), (3991, 19956), (4989, 15964), (6652, 11973), (7982, 9978)]