68932468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 137507328

約数和(自身を除く): 68574860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 341, 388, 521, 682, 1042, 1067, 1364, 2084, 2134, 3007, 4268, 5731, 6014, 11462, 12028, 16151, 22924, 32302, 33077, 50537, 64604, 66154, 101074, 132308, 177661, 202148, 355322, 555907, 710644, 1111814, 1566647, 2223628, 3133294, 6266588, 17233117, 34466234, 68932468]

約数ペア:

[(1, 68932468), (2, 34466234), (4, 17233117), (11, 6266588), (22, 3133294), (31, 2223628), (44, 1566647), (62, 1111814), (97, 710644), (124, 555907), (194, 355322), (341, 202148), (388, 177661), (521, 132308), (682, 101074), (1042, 66154), (1067, 64604), (1364, 50537), (2084, 33077), (2134, 32302), (3007, 22924), (4268, 16151), (5731, 12028), (6014, 11462)]