66460394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 69256726

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 89, 91, 143, 154, 178, 182, 286, 373, 623, 746, 979, 1001, 1157, 1246, 1958, 2002, 2314, 2611, 4103, 4849, 5222, 6853, 8099, 8206, 9698, 12727, 13706, 16198, 25454, 28721, 33197, 33943, 53339, 57442, 66394, 67886, 89089, 106678, 178178, 232379, 365167, 373373, 431561, 464758, 730334, 746746, 863122, 2556169, 3020927, 4747171, 5112338, 6041854, 9494342, 33230197, 66460394]

約数ペア:

[(1, 66460394), (2, 33230197), (7, 9494342), (11, 6041854), (13, 5112338), (14, 4747171), (22, 3020927), (26, 2556169), (77, 863122), (89, 746746), (91, 730334), (143, 464758), (154, 431561), (178, 373373), (182, 365167), (286, 232379), (373, 178178), (623, 106678), (746, 89089), (979, 67886), (1001, 66394), (1157, 57442), (1246, 53339), (1958, 33943), (2002, 33197), (2314, 28721), (2611, 25454), (4103, 16198), (4849, 13706), (5222, 12727), (6853, 9698), (8099, 8206)]