78715832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1487}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 159364800

約数和(自身を除く): 80648968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 509, 1018, 1487, 2036, 2974, 4072, 5948, 6617, 11896, 13234, 19331, 26468, 38662, 52936, 77324, 154648, 756883, 1513766, 3027532, 6055064, 9839479, 19678958, 39357916, 78715832]

約数ペア:

[(1, 78715832), (2, 39357916), (4, 19678958), (8, 9839479), (13, 6055064), (26, 3027532), (52, 1513766), (104, 756883), (509, 154648), (1018, 77324), (1487, 52936), (2036, 38662), (2974, 26468), (4072, 19331), (5948, 13234), (6617, 11896)]