79988968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 154987560

約数和(自身を除く): 74998592

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 724, 1448, 1493, 2986, 5972, 6697, 11944, 13394, 26788, 53576, 55241, 110482, 220964, 270233, 441928, 540466, 1080932, 2161864, 9998621, 19997242, 39994484, 79988968]

約数ペア:

[(1, 79988968), (2, 39994484), (4, 19997242), (8, 9998621), (37, 2161864), (74, 1080932), (148, 540466), (181, 441928), (296, 270233), (362, 220964), (724, 110482), (1448, 55241), (1493, 53576), (2986, 26788), (5972, 13394), (6697, 11944)]