64665384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{384913}}^1$

素因数の和:384929

約数の個数: 32

約数和(自身を含む): 184758720

約数和(自身を除く): 120093336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 384913, 769826, 1154739, 1539652, 2309478, 2694391, 3079304, 4618956, 5388782, 8083173, 9237912, 10777564, 16166346, 21555128, 32332692, 64665384]

約数ペア:

[(1, 64665384), (2, 32332692), (3, 21555128), (4, 16166346), (6, 10777564), (7, 9237912), (8, 8083173), (12, 5388782), (14, 4618956), (21, 3079304), (24, 2694391), (28, 2309478), (42, 1539652), (56, 1154739), (84, 769826), (168, 384913)]