31639133084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1\times {\mathrm{7963}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 60268047840

約数和(自身を除く): 28628914756

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 701, 1402, 1417, 2804, 2834, 5668, 7963, 9113, 15926, 18226, 31852, 36452, 76409, 103519, 152818, 207038, 305636, 414076, 867967, 993317, 1735934, 1986634, 3471868, 3973268, 5582063, 11164126, 11283571, 22328252, 22567142, 45134284, 72566819, 145133638, 290267276, 608444867, 1216889734, 2433779468, 7909783271, 15819566542, 31639133084]

約数ペア:

[(1, 31639133084), (2, 15819566542), (4, 7909783271), (13, 2433779468), (26, 1216889734), (52, 608444867), (109, 290267276), (218, 145133638), (436, 72566819), (701, 45134284), (1402, 22567142), (1417, 22328252), (2804, 11283571), (2834, 11164126), (5668, 5582063), (7963, 3973268), (9113, 3471868), (15926, 1986634), (18226, 1735934), (31852, 993317), (36452, 867967), (76409, 414076), (103519, 305636), (152818, 207038)]