81059056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5033

約数の個数: 40

約数和(自身を含む): 171308480

約数和(自身を除く): 90249424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4933, 8216, 9866, 16432, 19732, 39464, 64129, 78928, 128258, 256516, 389707, 513032, 779414, 1026064, 1558828, 3117656, 5066191, 6235312, 10132382, 20264764, 40529528, 81059056]

約数ペア:

[(1, 81059056), (2, 40529528), (4, 20264764), (8, 10132382), (13, 6235312), (16, 5066191), (26, 3117656), (52, 1558828), (79, 1026064), (104, 779414), (158, 513032), (208, 389707), (316, 256516), (632, 128258), (1027, 78928), (1264, 64129), (2054, 39464), (4108, 19732), (4933, 16432), (8216, 9866)]