65140572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20959}}^1$

素因数の和:21010

約数の個数: 48

約数和(自身を含む): 178411520

約数和(自身を除く): 113270948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 20959, 41918, 62877, 83836, 125754, 146713, 251508, 293426, 440139, 586852, 775483, 880278, 1550966, 1760556, 2326449, 3101932, 4652898, 5428381, 9305796, 10856762, 16285143, 21713524, 32570286, 65140572]

約数ペア:

[(1, 65140572), (2, 32570286), (3, 21713524), (4, 16285143), (6, 10856762), (7, 9305796), (12, 5428381), (14, 4652898), (21, 3101932), (28, 2326449), (37, 1760556), (42, 1550966), (74, 880278), (84, 775483), (111, 586852), (148, 440139), (222, 293426), (259, 251508), (444, 146713), (518, 125754), (777, 83836), (1036, 62877), (1554, 41918), (3108, 20959)]