65268

素因数分解:

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

素因数の和:61

約数の個数: 54

約数和(自身を含む): 197106

約数和(自身を除く): 131838

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 3108, 3626, 4662, 5439, 7252, 9324, 10878, 16317, 21756, 32634, 65268]

約数ペア:

[(1, 65268), (2, 32634), (3, 21756), (4, 16317), (6, 10878), (7, 9324), (9, 7252), (12, 5439), (14, 4662), (18, 3626), (21, 3108), (28, 2331), (36, 1813), (37, 1764), (42, 1554), (49, 1332), (63, 1036), (74, 882), (84, 777), (98, 666), (111, 588), (126, 518), (147, 444), (148, 441), (196, 333), (222, 294), (252, 259)]