27171528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 70424640

約数和(自身を除く): 43253112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 113, 129, 172, 226, 233, 258, 339, 344, 452, 466, 516, 678, 699, 904, 932, 1032, 1356, 1398, 1864, 2712, 2796, 4859, 5592, 9718, 10019, 14577, 19436, 20038, 26329, 29154, 30057, 38872, 40076, 52658, 58308, 60114, 78987, 80152, 105316, 116616, 120228, 157974, 210632, 240456, 315948, 631896, 1132147, 2264294, 3396441, 4528588, 6792882, 9057176, 13585764, 27171528]

約数ペア:

[(1, 27171528), (2, 13585764), (3, 9057176), (4, 6792882), (6, 4528588), (8, 3396441), (12, 2264294), (24, 1132147), (43, 631896), (86, 315948), (113, 240456), (129, 210632), (172, 157974), (226, 120228), (233, 116616), (258, 105316), (339, 80152), (344, 78987), (452, 60114), (466, 58308), (516, 52658), (678, 40076), (699, 38872), (904, 30057), (932, 29154), (1032, 26329), (1356, 20038), (1398, 19436), (1864, 14577), (2712, 10019), (2796, 9718), (4859, 5592)]