47972358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 122688000

約数和(自身を除く): 74715642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 537, 709, 1074, 1253, 1418, 1611, 2127, 2506, 3222, 3759, 4254, 4833, 4963, 6381, 7518, 9666, 9926, 11277, 12762, 14889, 19143, 22554, 29778, 33831, 38286, 44667, 67662, 89334, 126911, 134001, 253822, 268002, 380733, 761466, 888377, 1142199, 1776754, 2284398, 2665131, 3426597, 5330262, 6853194, 7995393, 15990786, 23986179, 47972358]

約数ペア:

[(1, 47972358), (2, 23986179), (3, 15990786), (6, 7995393), (7, 6853194), (9, 5330262), (14, 3426597), (18, 2665131), (21, 2284398), (27, 1776754), (42, 1142199), (54, 888377), (63, 761466), (126, 380733), (179, 268002), (189, 253822), (358, 134001), (378, 126911), (537, 89334), (709, 67662), (1074, 44667), (1253, 38286), (1418, 33831), (1611, 29778), (2127, 22554), (2506, 19143), (3222, 14889), (3759, 12762), (4254, 11277), (4833, 9926), (4963, 9666), (6381, 7518)]