85870876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13877}}^1$

素因数の和:13918

約数の個数: 48

約数和(自身を含む): 195846336

約数和(自身を除く): 109975460

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 13877, 27754, 55508, 97139, 180401, 194278, 235909, 360802, 388556, 471818, 721604, 943636, 1262807, 1651363, 2525614, 3066817, 3302726, 5051228, 6133634, 6605452, 12267268, 21467719, 42935438, 85870876]

約数ペア:

[(1, 85870876), (2, 42935438), (4, 21467719), (7, 12267268), (13, 6605452), (14, 6133634), (17, 5051228), (26, 3302726), (28, 3066817), (34, 2525614), (52, 1651363), (68, 1262807), (91, 943636), (119, 721604), (182, 471818), (221, 388556), (238, 360802), (364, 235909), (442, 194278), (476, 180401), (884, 97139), (1547, 55508), (3094, 27754), (6188, 13877)]