64502928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 144412272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 719, 801, 1008, 1068, 1246, 1424, 1438, 1602, 1869, 2136, 2157, 2492, 2876, 3204, 3738, 4272, 4314, 4984, 5033, 5607, 5752, 6408, 6471, 7476, 8628, 9968, 10066, 11214, 11504, 12816, 12942, 14952, 15099, 17256, 20132, 22428, 25884, 29904, 30198, 34512, 40264, 44856, 45297, 51768, 60396, 63991, 80528, 89712, 90594, 103536, 120792, 127982, 181188, 191973, 241584, 255964, 362376, 383946, 447937, 511928, 575919, 724752, 767892, 895874, 1023856, 1151838, 1343811, 1535784, 1791748, 2303676, 2687622, 3071568, 3583496, 4031433, 4607352, 5375244, 7166992, 8062866, 9214704, 10750488, 16125732, 21500976, 32251464, 64502928]

約数ペア:

[(1, 64502928), (2, 32251464), (3, 21500976), (4, 16125732), (6, 10750488), (7, 9214704), (8, 8062866), (9, 7166992), (12, 5375244), (14, 4607352), (16, 4031433), (18, 3583496), (21, 3071568), (24, 2687622), (28, 2303676), (36, 1791748), (42, 1535784), (48, 1343811), (56, 1151838), (63, 1023856), (72, 895874), (84, 767892), (89, 724752), (112, 575919), (126, 511928), (144, 447937), (168, 383946), (178, 362376), (252, 255964), (267, 241584), (336, 191973), (356, 181188), (504, 127982), (534, 120792), (623, 103536), (712, 90594), (719, 89712), (801, 80528), (1008, 63991), (1068, 60396), (1246, 51768), (1424, 45297), (1438, 44856), (1602, 40264), (1869, 34512), (2136, 30198), (2157, 29904), (2492, 25884), (2876, 22428), (3204, 20132), (3738, 17256), (4272, 15099), (4314, 14952), (4984, 12942), (5033, 12816), (5607, 11504), (5752, 11214), (6408, 10066), (6471, 9968), (7476, 8628)]