80734576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9529

約数の個数: 40

約数和(自身を含む): 172582704

約数和(自身を除く): 91848128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 9467, 18934, 37868, 75736, 123071, 151472, 246142, 388147, 492284, 776294, 984568, 1552588, 1969136, 3105176, 5045911, 6210352, 10091822, 20183644, 40367288, 80734576]

約数ペア:

[(1, 80734576), (2, 40367288), (4, 20183644), (8, 10091822), (13, 6210352), (16, 5045911), (26, 3105176), (41, 1969136), (52, 1552588), (82, 984568), (104, 776294), (164, 492284), (208, 388147), (328, 246142), (533, 151472), (656, 123071), (1066, 75736), (2132, 37868), (4264, 18934), (8528, 9467)]