72252004

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 142898112

約数和(自身を除く): 70646108

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 331, 451, 484, 662, 902, 1324, 1331, 1804, 2662, 3641, 4961, 5324, 7282, 9922, 13571, 14564, 19844, 27142, 40051, 54284, 54571, 80102, 109142, 149281, 160204, 218284, 298562, 440561, 597124, 881122, 1642091, 1762244, 3284182, 6568364, 18063001, 36126002, 72252004]

約数ペア:

[(1, 72252004), (2, 36126002), (4, 18063001), (11, 6568364), (22, 3284182), (41, 1762244), (44, 1642091), (82, 881122), (121, 597124), (164, 440561), (242, 298562), (331, 218284), (451, 160204), (484, 149281), (662, 109142), (902, 80102), (1324, 54571), (1331, 54284), (1804, 40051), (2662, 27142), (3641, 19844), (4961, 14564), (5324, 13571), (7282, 9922)]