66501968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5419}}^1$

素因数の和:5499

約数の個数: 40

約数和(自身を含む): 141136800

約数和(自身を除く): 74634832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 5419, 6136, 10838, 12272, 21676, 43352, 70447, 86704, 140894, 281788, 319721, 563576, 639442, 1127152, 1278884, 2557768, 4156373, 5115536, 8312746, 16625492, 33250984, 66501968]

約数ペア:

[(1, 66501968), (2, 33250984), (4, 16625492), (8, 8312746), (13, 5115536), (16, 4156373), (26, 2557768), (52, 1278884), (59, 1127152), (104, 639442), (118, 563576), (208, 319721), (236, 281788), (472, 140894), (767, 86704), (944, 70447), (1534, 43352), (3068, 21676), (5419, 12272), (6136, 10838)]