64655006

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1196

約数の個数: 24

約数和(自身を含む): 105658344

約数和(自身を除く): 41003338

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 971, 1942, 2561, 5122, 12623, 25246, 33293, 66586, 164099, 191287, 328198, 382574, 2486731, 4973462, 32327503, 64655006]

約数ペア:

[(1, 64655006), (2, 32327503), (13, 4973462), (26, 2486731), (169, 382574), (197, 328198), (338, 191287), (394, 164099), (971, 66586), (1942, 33293), (2561, 25246), (5122, 12623)]