79990328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5443}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 164626560

約数和(自身を除く): 84636232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 5443, 7348, 10886, 14696, 21772, 43544, 59873, 119746, 239492, 478984, 908981, 1817962, 3635924, 7271848, 9998791, 19997582, 39995164, 79990328]

約数ペア:

[(1, 79990328), (2, 39995164), (4, 19997582), (8, 9998791), (11, 7271848), (22, 3635924), (44, 1817962), (88, 908981), (167, 478984), (334, 239492), (668, 119746), (1336, 59873), (1837, 43544), (3674, 21772), (5443, 14696), (7348, 10886)]