72991232

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 40

約数和(自身を含む): 149820396

約数和(自身を除く): 76829164

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 3853, 4736, 7706, 9472, 15412, 18944, 30824, 61648, 123296, 142561, 246592, 285122, 493184, 570244, 986368, 1140488, 1972736, 2280976, 4561952, 9123904, 18247808, 36495616, 72991232]

約数ペア:

[(1, 72991232), (2, 36495616), (4, 18247808), (8, 9123904), (16, 4561952), (32, 2280976), (37, 1972736), (64, 1140488), (74, 986368), (128, 570244), (148, 493184), (256, 285122), (296, 246592), (512, 142561), (592, 123296), (1184, 61648), (2368, 30824), (3853, 18944), (4736, 15412), (7706, 9472)]