65443728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 204685312

約数和(自身を除く): 139241584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 103, 112, 122, 124, 168, 183, 186, 206, 217, 244, 248, 309, 336, 366, 372, 412, 427, 434, 488, 496, 618, 651, 721, 732, 744, 824, 854, 868, 976, 1236, 1281, 1302, 1442, 1464, 1488, 1648, 1708, 1736, 1891, 2163, 2472, 2562, 2604, 2884, 2928, 3193, 3416, 3472, 3782, 4326, 4944, 5124, 5208, 5673, 5768, 6283, 6386, 6832, 7564, 8652, 9579, 10248, 10416, 11346, 11536, 12566, 12772, 13237, 15128, 17304, 18849, 19158, 20496, 22351, 22692, 25132, 25544, 26474, 30256, 34608, 37698, 38316, 39711, 43981, 44702, 45384, 50264, 51088, 52948, 67053, 75396, 76632, 79422, 87962, 89404, 90768, 100528, 105896, 131943, 134106, 150792, 153264, 158844, 175924, 178808, 194773, 211792, 263886, 268212, 301584, 317688, 351848, 357616, 389546, 527772, 536424, 584319, 635376, 703696, 779092, 1055544, 1072848, 1168638, 1363411, 1558184, 2111088, 2337276, 2726822, 3116368, 4090233, 4674552, 5453644, 8180466, 9349104, 10907288, 16360932, 21814576, 32721864, 65443728]

約数ペア:

[(1, 65443728), (2, 32721864), (3, 21814576), (4, 16360932), (6, 10907288), (7, 9349104), (8, 8180466), (12, 5453644), (14, 4674552), (16, 4090233), (21, 3116368), (24, 2726822), (28, 2337276), (31, 2111088), (42, 1558184), (48, 1363411), (56, 1168638), (61, 1072848), (62, 1055544), (84, 779092), (93, 703696), (103, 635376), (112, 584319), (122, 536424), (124, 527772), (168, 389546), (183, 357616), (186, 351848), (206, 317688), (217, 301584), (244, 268212), (248, 263886), (309, 211792), (336, 194773), (366, 178808), (372, 175924), (412, 158844), (427, 153264), (434, 150792), (488, 134106), (496, 131943), (618, 105896), (651, 100528), (721, 90768), (732, 89404), (744, 87962), (824, 79422), (854, 76632), (868, 75396), (976, 67053), (1236, 52948), (1281, 51088), (1302, 50264), (1442, 45384), (1464, 44702), (1488, 43981), (1648, 39711), (1708, 38316), (1736, 37698), (1891, 34608), (2163, 30256), (2472, 26474), (2562, 25544), (2604, 25132), (2884, 22692), (2928, 22351), (3193, 20496), (3416, 19158), (3472, 18849), (3782, 17304), (4326, 15128), (4944, 13237), (5124, 12772), (5208, 12566), (5673, 11536), (5768, 11346), (6283, 10416), (6386, 10248), (6832, 9579), (7564, 8652)]