64541630

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77761}}^1$

素因数の和:77851

約数の個数: 16

約数和(自身を含む): 117576144

約数和(自身を除く): 53034514

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 77761, 155522, 388805, 777610, 6454163, 12908326, 32270815, 64541630]

約数ペア:

[(1, 64541630), (2, 32270815), (5, 12908326), (10, 6454163), (83, 777610), (166, 388805), (415, 155522), (830, 77761)]