64966638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 148137984

約数和(自身を除く): 83171346

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 113, 186, 226, 281, 339, 341, 562, 678, 682, 843, 1023, 1243, 1686, 2046, 2486, 3091, 3503, 3729, 6182, 7006, 7458, 8711, 9273, 10509, 17422, 18546, 21018, 26133, 31753, 38533, 52266, 63506, 77066, 95259, 95821, 115599, 190518, 191642, 231198, 287463, 349283, 574926, 698566, 984343, 1047849, 1968686, 2095698, 2953029, 5906058, 10827773, 21655546, 32483319, 64966638]

約数ペア:

[(1, 64966638), (2, 32483319), (3, 21655546), (6, 10827773), (11, 5906058), (22, 2953029), (31, 2095698), (33, 1968686), (62, 1047849), (66, 984343), (93, 698566), (113, 574926), (186, 349283), (226, 287463), (281, 231198), (339, 191642), (341, 190518), (562, 115599), (678, 95821), (682, 95259), (843, 77066), (1023, 63506), (1243, 52266), (1686, 38533), (2046, 31753), (2486, 26133), (3091, 21018), (3503, 18546), (3729, 17422), (6182, 10509), (7006, 9273), (7458, 8711)]