83999708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 165279744

約数和(自身を除く): 81280036

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 487, 806, 974, 1391, 1612, 1948, 2782, 3317, 5564, 6331, 6634, 12662, 13268, 15097, 25324, 30194, 43121, 52109, 60388, 86242, 104218, 172484, 196261, 208436, 392522, 677417, 785044, 1354834, 1615379, 2709668, 3230758, 6461516, 20999927, 41999854, 83999708]

約数ペア:

[(1, 83999708), (2, 41999854), (4, 20999927), (13, 6461516), (26, 3230758), (31, 2709668), (52, 1615379), (62, 1354834), (107, 785044), (124, 677417), (214, 392522), (403, 208436), (428, 196261), (487, 172484), (806, 104218), (974, 86242), (1391, 60388), (1612, 52109), (1948, 43121), (2782, 30194), (3317, 25324), (5564, 15097), (6331, 13268), (6634, 12662)]