64345816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 132969600

約数和(自身を除く): 68623784

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 79, 106, 113, 136, 158, 212, 226, 316, 424, 452, 632, 901, 904, 1343, 1802, 1921, 2686, 3604, 3842, 4187, 5372, 5989, 7208, 7684, 8374, 8927, 10744, 11978, 15368, 16748, 17854, 23956, 33496, 35708, 47912, 71179, 71416, 101813, 142358, 151759, 203626, 284716, 303518, 407252, 473131, 569432, 607036, 814504, 946262, 1214072, 1892524, 3785048, 8043227, 16086454, 32172908, 64345816]

約数ペア:

[(1, 64345816), (2, 32172908), (4, 16086454), (8, 8043227), (17, 3785048), (34, 1892524), (53, 1214072), (68, 946262), (79, 814504), (106, 607036), (113, 569432), (136, 473131), (158, 407252), (212, 303518), (226, 284716), (316, 203626), (424, 151759), (452, 142358), (632, 101813), (901, 71416), (904, 71179), (1343, 47912), (1802, 35708), (1921, 33496), (2686, 23956), (3604, 17854), (3842, 16748), (4187, 15368), (5372, 11978), (5989, 10744), (7208, 8927), (7684, 8374)]