78968288

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2111}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 99858976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2111, 2338, 2672, 4222, 4676, 5344, 8444, 9352, 14777, 16888, 18704, 29554, 33776, 37408, 59108, 67552, 118216, 236432, 352537, 472864, 705074, 1410148, 2467759, 2820296, 4935518, 5640592, 9871036, 11281184, 19742072, 39484144, 78968288]

約数ペア:

[(1, 78968288), (2, 39484144), (4, 19742072), (7, 11281184), (8, 9871036), (14, 5640592), (16, 4935518), (28, 2820296), (32, 2467759), (56, 1410148), (112, 705074), (167, 472864), (224, 352537), (334, 236432), (668, 118216), (1169, 67552), (1336, 59108), (2111, 37408), (2338, 33776), (2672, 29554), (4222, 18704), (4676, 16888), (5344, 14777), (8444, 9352)]