66134240

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 157798368

約数和(自身を除く): 91664128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4013, 4120, 8026, 8240, 16052, 16480, 20065, 32104, 40130, 64208, 80260, 128416, 160520, 321040, 413339, 642080, 826678, 1653356, 2066695, 3306712, 4133390, 6613424, 8266780, 13226848, 16533560, 33067120, 66134240]

約数ペア:

[(1, 66134240), (2, 33067120), (4, 16533560), (5, 13226848), (8, 8266780), (10, 6613424), (16, 4133390), (20, 3306712), (32, 2066695), (40, 1653356), (80, 826678), (103, 642080), (160, 413339), (206, 321040), (412, 160520), (515, 128416), (824, 80260), (1030, 64208), (1648, 40130), (2060, 32104), (3296, 20065), (4013, 16480), (4120, 16052), (8026, 8240)]