81424668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6607}}^1$

素因数の和:6706

約数の個数: 48

約数和(自身を含む): 207226880

約数和(自身を除く): 125802212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 6607, 12324, 13214, 19821, 26428, 39642, 79284, 85891, 171782, 257673, 343564, 515346, 521953, 1030692, 1043906, 1565859, 2087812, 3131718, 6263436, 6785389, 13570778, 20356167, 27141556, 40712334, 81424668]

約数ペア:

[(1, 81424668), (2, 40712334), (3, 27141556), (4, 20356167), (6, 13570778), (12, 6785389), (13, 6263436), (26, 3131718), (39, 2087812), (52, 1565859), (78, 1043906), (79, 1030692), (156, 521953), (158, 515346), (237, 343564), (316, 257673), (474, 171782), (948, 85891), (1027, 79284), (2054, 39642), (3081, 26428), (4108, 19821), (6162, 13214), (6607, 12324)]