80051216

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9791}}^1$

素因数の和:9879

約数の個数: 40

約数和(自身を含む): 179702784

約数和(自身を除く): 99651568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 9791, 19582, 39164, 68537, 78328, 137074, 156656, 274148, 548296, 714743, 1096592, 1429486, 2858972, 5003201, 5717944, 10006402, 11435888, 20012804, 40025608, 80051216]

約数ペア:

[(1, 80051216), (2, 40025608), (4, 20012804), (7, 11435888), (8, 10006402), (14, 5717944), (16, 5003201), (28, 2858972), (56, 1429486), (73, 1096592), (112, 714743), (146, 548296), (292, 274148), (511, 156656), (584, 137074), (1022, 78328), (1168, 68537), (2044, 39164), (4088, 19582), (8176, 9791)]