64809432

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31039}}^1$

素因数の和:31080

約数の個数: 48

約数和(自身を含む): 181584000

約数和(自身を除く): 116774568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 31039, 62078, 93117, 124156, 186234, 248312, 279351, 372468, 558702, 744936, 900131, 1117404, 1800262, 2234808, 2700393, 3600524, 5400786, 7201048, 8101179, 10801572, 16202358, 21603144, 32404716, 64809432]

約数ペア:

[(1, 64809432), (2, 32404716), (3, 21603144), (4, 16202358), (6, 10801572), (8, 8101179), (9, 7201048), (12, 5400786), (18, 3600524), (24, 2700393), (29, 2234808), (36, 1800262), (58, 1117404), (72, 900131), (87, 744936), (116, 558702), (174, 372468), (232, 279351), (261, 248312), (348, 186234), (522, 124156), (696, 93117), (1044, 62078), (2088, 31039)]