72442784

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 76418656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 412, 496, 709, 824, 992, 1418, 1648, 2836, 3193, 3296, 5672, 6386, 11344, 12772, 21979, 22688, 25544, 43958, 51088, 73027, 87916, 102176, 146054, 175832, 292108, 351664, 584216, 703328, 1168432, 2263837, 2336864, 4527674, 9055348, 18110696, 36221392, 72442784]

約数ペア:

[(1, 72442784), (2, 36221392), (4, 18110696), (8, 9055348), (16, 4527674), (31, 2336864), (32, 2263837), (62, 1168432), (103, 703328), (124, 584216), (206, 351664), (248, 292108), (412, 175832), (496, 146054), (709, 102176), (824, 87916), (992, 73027), (1418, 51088), (1648, 43958), (2836, 25544), (3193, 22688), (3296, 21979), (5672, 12772), (6386, 11344)]