66740992

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{4919}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 135762480

約数和(自身を除く): 69021488

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 4919, 6784, 9838, 13568, 19676, 39352, 78704, 157408, 260707, 314816, 521414, 629632, 1042828, 1259264, 2085656, 4171312, 8342624, 16685248, 33370496, 66740992]

約数ペア:

[(1, 66740992), (2, 33370496), (4, 16685248), (8, 8342624), (16, 4171312), (32, 2085656), (53, 1259264), (64, 1042828), (106, 629632), (128, 521414), (212, 314816), (256, 260707), (424, 157408), (848, 78704), (1696, 39352), (3392, 19676), (4919, 13568), (6784, 9838)]