2127173868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{1307}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 5489095248

約数和(自身を除く): 3361921380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 853, 954, 1307, 1706, 1908, 2559, 2614, 3412, 3921, 5118, 5228, 7677, 7842, 10236, 11763, 15354, 15684, 23526, 30708, 45209, 47052, 69271, 90418, 135627, 138542, 180836, 207813, 271254, 277084, 406881, 415626, 542508, 623439, 813762, 831252, 1114871, 1246878, 1627524, 2229742, 2493756, 3344613, 4459484, 6689226, 10033839, 13378452, 20067678, 40135356, 59088163, 118176326, 177264489, 236352652, 354528978, 531793467, 709057956, 1063586934, 2127173868]

約数ペア:

[(1, 2127173868), (2, 1063586934), (3, 709057956), (4, 531793467), (6, 354528978), (9, 236352652), (12, 177264489), (18, 118176326), (36, 59088163), (53, 40135356), (106, 20067678), (159, 13378452), (212, 10033839), (318, 6689226), (477, 4459484), (636, 3344613), (853, 2493756), (954, 2229742), (1307, 1627524), (1706, 1246878), (1908, 1114871), (2559, 831252), (2614, 813762), (3412, 623439), (3921, 542508), (5118, 415626), (5228, 406881), (7677, 277084), (7842, 271254), (10236, 207813), (11763, 180836), (15354, 138542), (15684, 135627), (23526, 90418), (30708, 69271), (45209, 47052)]