82891688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2699}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 170100000

約数和(自身を除く): 87208312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2699, 2792, 3839, 5398, 7678, 10796, 15356, 21592, 29689, 30712, 59378, 118756, 237512, 941951, 1883902, 3767804, 7535608, 10361461, 20722922, 41445844, 82891688]

約数ペア:

[(1, 82891688), (2, 41445844), (4, 20722922), (8, 10361461), (11, 7535608), (22, 3767804), (44, 1883902), (88, 941951), (349, 237512), (698, 118756), (1396, 59378), (2699, 30712), (2792, 29689), (3839, 21592), (5398, 15356), (7678, 10796)]