64979192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 127353600

約数和(自身を除く): 62374408

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4019, 4042, 8038, 8084, 16076, 16168, 32152, 172817, 188893, 345634, 377786, 691268, 755572, 1382536, 1511144, 8122399, 16244798, 32489596, 64979192]

約数ペア:

[(1, 64979192), (2, 32489596), (4, 16244798), (8, 8122399), (43, 1511144), (47, 1382536), (86, 755572), (94, 691268), (172, 377786), (188, 345634), (344, 188893), (376, 172817), (2021, 32152), (4019, 16168), (4042, 16076), (8038, 8084)]