76531520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18427

約数の個数: 56

約数和(自身を含む): 196269864

約数和(自身を除く): 119738344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 18397, 36794, 73588, 91985, 147176, 183970, 239161, 294352, 367940, 478322, 588704, 735880, 956644, 1177408, 1195805, 1471760, 1913288, 2391610, 2943520, 3826576, 4783220, 5887040, 7653152, 9566440, 15306304, 19132880, 38265760, 76531520]

約数ペア:

[(1, 76531520), (2, 38265760), (4, 19132880), (5, 15306304), (8, 9566440), (10, 7653152), (13, 5887040), (16, 4783220), (20, 3826576), (26, 2943520), (32, 2391610), (40, 1913288), (52, 1471760), (64, 1195805), (65, 1177408), (80, 956644), (104, 735880), (130, 588704), (160, 478322), (208, 367940), (260, 294352), (320, 239161), (416, 183970), (520, 147176), (832, 91985), (1040, 73588), (2080, 36794), (4160, 18397)]