89645164

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5189}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 179615520

約数和(自身を除く): 89970356

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 5189, 8638, 10378, 17276, 20756, 36323, 72646, 145292, 3201613, 6403226, 12806452, 22411291, 44822582, 89645164]

約数ペア:

[(1, 89645164), (2, 44822582), (4, 22411291), (7, 12806452), (14, 6403226), (28, 3201613), (617, 145292), (1234, 72646), (2468, 36323), (4319, 20756), (5189, 17276), (8638, 10378)]