42984704

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 105421344

約数和(自身を除く): 62436640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 128, 136, 166, 224, 238, 256, 272, 289, 332, 448, 476, 544, 578, 581, 664, 896, 952, 1088, 1156, 1162, 1328, 1411, 1792, 1904, 2023, 2176, 2312, 2324, 2656, 2822, 3808, 4046, 4352, 4624, 4648, 5312, 5644, 7616, 8092, 9248, 9296, 9877, 10624, 11288, 15232, 16184, 18496, 18592, 19754, 21248, 22576, 23987, 30464, 32368, 36992, 37184, 39508, 45152, 47974, 64736, 73984, 74368, 79016, 90304, 95948, 129472, 148736, 158032, 167909, 180608, 191896, 258944, 316064, 335818, 361216, 383792, 517888, 632128, 671636, 767584, 1264256, 1343272, 1535168, 2528512, 2686544, 3070336, 5373088, 6140672, 10746176, 21492352, 42984704]

約数ペア:

[(1, 42984704), (2, 21492352), (4, 10746176), (7, 6140672), (8, 5373088), (14, 3070336), (16, 2686544), (17, 2528512), (28, 1535168), (32, 1343272), (34, 1264256), (56, 767584), (64, 671636), (68, 632128), (83, 517888), (112, 383792), (119, 361216), (128, 335818), (136, 316064), (166, 258944), (224, 191896), (238, 180608), (256, 167909), (272, 158032), (289, 148736), (332, 129472), (448, 95948), (476, 90304), (544, 79016), (578, 74368), (581, 73984), (664, 64736), (896, 47974), (952, 45152), (1088, 39508), (1156, 37184), (1162, 36992), (1328, 32368), (1411, 30464), (1792, 23987), (1904, 22576), (2023, 21248), (2176, 19754), (2312, 18592), (2324, 18496), (2656, 16184), (2822, 15232), (3808, 11288), (4046, 10624), (4352, 9877), (4624, 9296), (4648, 9248), (5312, 8092), (5644, 7616)]