51778672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 111100032

約数和(自身を除く): 59321360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 4391, 5896, 8782, 11792, 17564, 35128, 48301, 70256, 96602, 193204, 294197, 386408, 588394, 772816, 1176788, 2353576, 3236167, 4707152, 6472334, 12944668, 25889336, 51778672]

約数ペア:

[(1, 51778672), (2, 25889336), (4, 12944668), (8, 6472334), (11, 4707152), (16, 3236167), (22, 2353576), (44, 1176788), (67, 772816), (88, 588394), (134, 386408), (176, 294197), (268, 193204), (536, 96602), (737, 70256), (1072, 48301), (1474, 35128), (2948, 17564), (4391, 11792), (5896, 8782)]