78857016316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2113}}^1\times {\mathrm{55207}}^1$

素因数の和:57350

約数の個数: 36

約数和(自身を含む): 149505141072

約数和(自身を除く): 70648124756

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2113, 4226, 8452, 27469, 54938, 55207, 109876, 110414, 220828, 357097, 714194, 717691, 1428388, 1435382, 2870764, 9329983, 18659966, 37319932, 116652391, 233304782, 466609564, 1516481083, 3032962166, 6065924332, 19714254079, 39428508158, 78857016316]

約数ペア:

[(1, 78857016316), (2, 39428508158), (4, 19714254079), (13, 6065924332), (26, 3032962166), (52, 1516481083), (169, 466609564), (338, 233304782), (676, 116652391), (2113, 37319932), (4226, 18659966), (8452, 9329983), (27469, 2870764), (54938, 1435382), (55207, 1428388), (109876, 717691), (110414, 714194), (220828, 357097)]