64639456

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 152167680

約数和(自身を除く): 87528224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 67, 73, 112, 118, 134, 146, 224, 236, 268, 292, 413, 469, 472, 511, 536, 584, 826, 938, 944, 1022, 1072, 1168, 1652, 1876, 1888, 2044, 2144, 2336, 3304, 3752, 3953, 4088, 4307, 4891, 6608, 7504, 7906, 8176, 8614, 9782, 13216, 15008, 15812, 16352, 17228, 19564, 27671, 30149, 31624, 34237, 34456, 39128, 55342, 60298, 63248, 68474, 68912, 78256, 110684, 120596, 126496, 136948, 137824, 156512, 221368, 241192, 273896, 288569, 442736, 482384, 547792, 577138, 885472, 964768, 1095584, 1154276, 2019983, 2308552, 4039966, 4617104, 8079932, 9234208, 16159864, 32319728, 64639456]

約数ペア:

[(1, 64639456), (2, 32319728), (4, 16159864), (7, 9234208), (8, 8079932), (14, 4617104), (16, 4039966), (28, 2308552), (32, 2019983), (56, 1154276), (59, 1095584), (67, 964768), (73, 885472), (112, 577138), (118, 547792), (134, 482384), (146, 442736), (224, 288569), (236, 273896), (268, 241192), (292, 221368), (413, 156512), (469, 137824), (472, 136948), (511, 126496), (536, 120596), (584, 110684), (826, 78256), (938, 68912), (944, 68474), (1022, 63248), (1072, 60298), (1168, 55342), (1652, 39128), (1876, 34456), (1888, 34237), (2044, 31624), (2144, 30149), (2336, 27671), (3304, 19564), (3752, 17228), (3953, 16352), (4088, 15812), (4307, 15008), (4891, 13216), (6608, 9782), (7504, 8614), (7906, 8176)]