64447656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 207083520

約数和(自身を除く): 142635864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1283, 1288, 1794, 1932, 2093, 2184, 2392, 2566, 3588, 3849, 3864, 4186, 5132, 6279, 7176, 7698, 8372, 8981, 10264, 12558, 15396, 16679, 16744, 17962, 25116, 26943, 29509, 30792, 33358, 35924, 50037, 50232, 53886, 59018, 66716, 71848, 88527, 100074, 107772, 116753, 118036, 133432, 177054, 200148, 206563, 215544, 233506, 236072, 350259, 354108, 383617, 400296, 413126, 467012, 619689, 700518, 708216, 767234, 826252, 934024, 1150851, 1239378, 1401036, 1534468, 1652504, 2301702, 2478756, 2685319, 2802072, 3068936, 4603404, 4957512, 5370638, 8055957, 9206808, 10741276, 16111914, 21482552, 32223828, 64447656]

約数ペア:

[(1, 64447656), (2, 32223828), (3, 21482552), (4, 16111914), (6, 10741276), (7, 9206808), (8, 8055957), (12, 5370638), (13, 4957512), (14, 4603404), (21, 3068936), (23, 2802072), (24, 2685319), (26, 2478756), (28, 2301702), (39, 1652504), (42, 1534468), (46, 1401036), (52, 1239378), (56, 1150851), (69, 934024), (78, 826252), (84, 767234), (91, 708216), (92, 700518), (104, 619689), (138, 467012), (156, 413126), (161, 400296), (168, 383617), (182, 354108), (184, 350259), (273, 236072), (276, 233506), (299, 215544), (312, 206563), (322, 200148), (364, 177054), (483, 133432), (546, 118036), (552, 116753), (598, 107772), (644, 100074), (728, 88527), (897, 71848), (966, 66716), (1092, 59018), (1196, 53886), (1283, 50232), (1288, 50037), (1794, 35924), (1932, 33358), (2093, 30792), (2184, 29509), (2392, 26943), (2566, 25116), (3588, 17962), (3849, 16744), (3864, 16679), (4186, 15396), (5132, 12558), (6279, 10264), (7176, 8981), (7698, 8372)]