64172556

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5197}}^1$

素因数の和:5228

約数の個数: 72

約数和(自身を含む): 189207200

約数和(自身を除く): 125034644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5197, 6174, 10394, 12348, 15591, 20788, 31182, 36379, 46773, 62364, 72758, 93546, 109137, 145516, 187092, 218274, 254653, 327411, 436548, 509306, 654822, 763959, 1018612, 1309644, 1527918, 1782571, 2291877, 3055836, 3565142, 4583754, 5347713, 7130284, 9167508, 10695426, 16043139, 21390852, 32086278, 64172556]

約数ペア:

[(1, 64172556), (2, 32086278), (3, 21390852), (4, 16043139), (6, 10695426), (7, 9167508), (9, 7130284), (12, 5347713), (14, 4583754), (18, 3565142), (21, 3055836), (28, 2291877), (36, 1782571), (42, 1527918), (49, 1309644), (63, 1018612), (84, 763959), (98, 654822), (126, 509306), (147, 436548), (196, 327411), (252, 254653), (294, 218274), (343, 187092), (441, 145516), (588, 109137), (686, 93546), (882, 72758), (1029, 62364), (1372, 46773), (1764, 36379), (2058, 31182), (3087, 20788), (4116, 15591), (5197, 12348), (6174, 10394)]