51461856

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 162044064

約数和(自身を除く): 110582208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 457, 544, 552, 612, 736, 782, 816, 828, 914, 1104, 1173, 1224, 1371, 1564, 1632, 1656, 1828, 2208, 2346, 2448, 2742, 3128, 3312, 3519, 3656, 4113, 4692, 4896, 5484, 6256, 6624, 7038, 7312, 7769, 8226, 9384, 10511, 10968, 12512, 14076, 14624, 15538, 16452, 18768, 21022, 21936, 23307, 28152, 31076, 31533, 32904, 37536, 42044, 43872, 46614, 56304, 62152, 63066, 65808, 69921, 84088, 93228, 94599, 112608, 124304, 126132, 131616, 139842, 168176, 178687, 186456, 189198, 248608, 252264, 279684, 336352, 357374, 372912, 378396, 504528, 536061, 559368, 714748, 745824, 756792, 1009056, 1072122, 1118736, 1429496, 1513584, 1608183, 2144244, 2237472, 2858992, 3027168, 3216366, 4288488, 5717984, 6432732, 8576976, 12865464, 17153952, 25730928, 51461856]

約数ペア:

[(1, 51461856), (2, 25730928), (3, 17153952), (4, 12865464), (6, 8576976), (8, 6432732), (9, 5717984), (12, 4288488), (16, 3216366), (17, 3027168), (18, 2858992), (23, 2237472), (24, 2144244), (32, 1608183), (34, 1513584), (36, 1429496), (46, 1118736), (48, 1072122), (51, 1009056), (68, 756792), (69, 745824), (72, 714748), (92, 559368), (96, 536061), (102, 504528), (136, 378396), (138, 372912), (144, 357374), (153, 336352), (184, 279684), (204, 252264), (207, 248608), (272, 189198), (276, 186456), (288, 178687), (306, 168176), (368, 139842), (391, 131616), (408, 126132), (414, 124304), (457, 112608), (544, 94599), (552, 93228), (612, 84088), (736, 69921), (782, 65808), (816, 63066), (828, 62152), (914, 56304), (1104, 46614), (1173, 43872), (1224, 42044), (1371, 37536), (1564, 32904), (1632, 31533), (1656, 31076), (1828, 28152), (2208, 23307), (2346, 21936), (2448, 21022), (2742, 18768), (3128, 16452), (3312, 15538), (3519, 14624), (3656, 14076), (4113, 12512), (4692, 10968), (4896, 10511), (5484, 9384), (6256, 8226), (6624, 7769), (7038, 7312)]