49986401792

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{359}}^1\times {\mathrm{941}}^1$

素因数の和:1352

約数の個数: 120

約数和(自身を含む): 106504366320

約数和(自身を除く): 56517964528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 359, 512, 544, 578, 718, 941, 1088, 1156, 1436, 1882, 2176, 2312, 2872, 3764, 4352, 4624, 5744, 6103, 7528, 8704, 9248, 11488, 12206, 15056, 15997, 18496, 22976, 24412, 30112, 31994, 36992, 45952, 48824, 60224, 63988, 73984, 91904, 97648, 103751, 120448, 127976, 147968, 183808, 195296, 207502, 240896, 255952, 271949, 337819, 390592, 415004, 481792, 511904, 543898, 675638, 781184, 830008, 1023808, 1087796, 1351276, 1562368, 1660016, 2047616, 2175592, 2702552, 3124736, 3320032, 4095232, 4351184, 5405104, 5742923, 6640064, 8190464, 8702368, 10810208, 11485846, 13280128, 17404736, 21620416, 22971692, 26560256, 34809472, 43240832, 45943384, 53120512, 69618944, 86481664, 91886768, 97629691, 139237888, 172963328, 183773536, 195259382, 367547072, 390518764, 735094144, 781037528, 1470188288, 1562075056, 2940376576, 3124150112, 6248300224, 12496600448, 24993200896, 49986401792]

約数ペア:

[(1, 49986401792), (2, 24993200896), (4, 12496600448), (8, 6248300224), (16, 3124150112), (17, 2940376576), (32, 1562075056), (34, 1470188288), (64, 781037528), (68, 735094144), (128, 390518764), (136, 367547072), (256, 195259382), (272, 183773536), (289, 172963328), (359, 139237888), (512, 97629691), (544, 91886768), (578, 86481664), (718, 69618944), (941, 53120512), (1088, 45943384), (1156, 43240832), (1436, 34809472), (1882, 26560256), (2176, 22971692), (2312, 21620416), (2872, 17404736), (3764, 13280128), (4352, 11485846), (4624, 10810208), (5744, 8702368), (6103, 8190464), (7528, 6640064), (8704, 5742923), (9248, 5405104), (11488, 4351184), (12206, 4095232), (15056, 3320032), (15997, 3124736), (18496, 2702552), (22976, 2175592), (24412, 2047616), (30112, 1660016), (31994, 1562368), (36992, 1351276), (45952, 1087796), (48824, 1023808), (60224, 830008), (63988, 781184), (73984, 675638), (91904, 543898), (97648, 511904), (103751, 481792), (120448, 415004), (127976, 390592), (147968, 337819), (183808, 271949), (195296, 255952), (207502, 240896)]