64027814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 108755136

約数和(自身を除く): 44727322

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 697, 782, 943, 1394, 1886, 1997, 3994, 16031, 32062, 33949, 45931, 67898, 81877, 91862, 163754, 780827, 1391909, 1561654, 1883171, 2783818, 3766342, 32013907, 64027814]

約数ペア:

[(1, 64027814), (2, 32013907), (17, 3766342), (23, 2783818), (34, 1883171), (41, 1561654), (46, 1391909), (82, 780827), (391, 163754), (697, 91862), (782, 81877), (943, 67898), (1394, 45931), (1886, 33949), (1997, 32062), (3994, 16031)]