63947792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 128682240

約数和(自身を除く): 64734448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 563, 916, 1126, 1832, 2252, 3664, 4504, 7099, 9008, 14198, 17453, 28396, 34906, 56792, 69812, 113584, 128927, 139624, 257854, 279248, 515708, 1031416, 2062832, 3996737, 7993474, 15986948, 31973896, 63947792]

約数ペア:

[(1, 63947792), (2, 31973896), (4, 15986948), (8, 7993474), (16, 3996737), (31, 2062832), (62, 1031416), (124, 515708), (229, 279248), (248, 257854), (458, 139624), (496, 128927), (563, 113584), (916, 69812), (1126, 56792), (1832, 34906), (2252, 28396), (3664, 17453), (4504, 14198), (7099, 9008)]