61765452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 179891712

約数和(自身を除く): 118126260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 1871, 2358, 2751, 3668, 3742, 4716, 5502, 5613, 7484, 8253, 11004, 11226, 13097, 16506, 16839, 22452, 26194, 33012, 33678, 39291, 52388, 67356, 78582, 117873, 157164, 235746, 245101, 471492, 490202, 735303, 980404, 1470606, 1715707, 2205909, 2941212, 3431414, 4411818, 5147121, 6862828, 8823636, 10294242, 15441363, 20588484, 30882726, 61765452]

約数ペア:

[(1, 61765452), (2, 30882726), (3, 20588484), (4, 15441363), (6, 10294242), (7, 8823636), (9, 6862828), (12, 5147121), (14, 4411818), (18, 3431414), (21, 2941212), (28, 2205909), (36, 1715707), (42, 1470606), (63, 980404), (84, 735303), (126, 490202), (131, 471492), (252, 245101), (262, 235746), (393, 157164), (524, 117873), (786, 78582), (917, 67356), (1179, 52388), (1572, 39291), (1834, 33678), (1871, 33012), (2358, 26194), (2751, 22452), (3668, 16839), (3742, 16506), (4716, 13097), (5502, 11226), (5613, 11004), (7484, 8253)]