64890656

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{38261}}^1$

素因数の和:38324

約数の個数: 24

約数和(自身を含む): 130167324

約数和(自身を除く): 65276668

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 38261, 76522, 153044, 306088, 612176, 1224352, 2027833, 4055666, 8111332, 16222664, 32445328, 64890656]

約数ペア:

[(1, 64890656), (2, 32445328), (4, 16222664), (8, 8111332), (16, 4055666), (32, 2027833), (53, 1224352), (106, 612176), (212, 306088), (424, 153044), (848, 76522), (1696, 38261)]