66500448

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 207071424

約数和(自身を除く): 140570976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 211, 224, 268, 294, 336, 392, 402, 422, 469, 536, 588, 633, 672, 784, 804, 844, 938, 1072, 1176, 1266, 1407, 1477, 1568, 1608, 1688, 1876, 2144, 2352, 2532, 2814, 2954, 3216, 3283, 3376, 3752, 4431, 4704, 5064, 5628, 5908, 6432, 6566, 6752, 7504, 8862, 9849, 10128, 10339, 11256, 11816, 13132, 14137, 15008, 17724, 19698, 20256, 20678, 22512, 23632, 26264, 28274, 31017, 35448, 39396, 41356, 42411, 45024, 47264, 52528, 56548, 62034, 70896, 78792, 82712, 84822, 98959, 105056, 113096, 124068, 141792, 157584, 165424, 169644, 197918, 226192, 248136, 296877, 315168, 330848, 339288, 395836, 452384, 496272, 593754, 678576, 692713, 791672, 992544, 1187508, 1357152, 1385426, 1583344, 2078139, 2375016, 2770852, 3166688, 4156278, 4750032, 5541704, 8312556, 9500064, 11083408, 16625112, 22166816, 33250224, 66500448]

約数ペア:

[(1, 66500448), (2, 33250224), (3, 22166816), (4, 16625112), (6, 11083408), (7, 9500064), (8, 8312556), (12, 5541704), (14, 4750032), (16, 4156278), (21, 3166688), (24, 2770852), (28, 2375016), (32, 2078139), (42, 1583344), (48, 1385426), (49, 1357152), (56, 1187508), (67, 992544), (84, 791672), (96, 692713), (98, 678576), (112, 593754), (134, 496272), (147, 452384), (168, 395836), (196, 339288), (201, 330848), (211, 315168), (224, 296877), (268, 248136), (294, 226192), (336, 197918), (392, 169644), (402, 165424), (422, 157584), (469, 141792), (536, 124068), (588, 113096), (633, 105056), (672, 98959), (784, 84822), (804, 82712), (844, 78792), (938, 70896), (1072, 62034), (1176, 56548), (1266, 52528), (1407, 47264), (1477, 45024), (1568, 42411), (1608, 41356), (1688, 39396), (1876, 35448), (2144, 31017), (2352, 28274), (2532, 26264), (2814, 23632), (2954, 22512), (3216, 20678), (3283, 20256), (3376, 19698), (3752, 17724), (4431, 15008), (4704, 14137), (5064, 13132), (5628, 11816), (5908, 11256), (6432, 10339), (6566, 10128), (6752, 9849), (7504, 8862)]