7971612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 12519012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 461, 524, 786, 922, 1383, 1441, 1572, 1844, 2766, 2882, 4323, 5071, 5532, 5764, 8646, 10142, 15213, 17292, 20284, 30426, 60391, 60852, 120782, 181173, 241564, 362346, 664301, 724692, 1328602, 1992903, 2657204, 3985806, 7971612]

約数ペア:

[(1, 7971612), (2, 3985806), (3, 2657204), (4, 1992903), (6, 1328602), (11, 724692), (12, 664301), (22, 362346), (33, 241564), (44, 181173), (66, 120782), (131, 60852), (132, 60391), (262, 30426), (393, 20284), (461, 17292), (524, 15213), (786, 10142), (922, 8646), (1383, 5764), (1441, 5532), (1572, 5071), (1844, 4323), (2766, 2882)]