86873774

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 149597280

約数和(自身を除く): 62723506

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 1163, 2197, 2326, 2873, 4394, 5746, 15119, 19771, 30238, 37349, 39542, 74698, 196547, 257023, 393094, 514046, 2555111, 3341299, 5110222, 6682598, 43436887, 86873774]

約数ペア:

[(1, 86873774), (2, 43436887), (13, 6682598), (17, 5110222), (26, 3341299), (34, 2555111), (169, 514046), (221, 393094), (338, 257023), (442, 196547), (1163, 74698), (2197, 39542), (2326, 37349), (2873, 30238), (4394, 19771), (5746, 15119)]