47971664

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 102182076

約数和(自身を除く): 54210412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 157, 169, 208, 226, 314, 338, 452, 628, 676, 904, 1256, 1352, 1469, 1808, 2041, 2512, 2704, 2938, 4082, 5876, 8164, 11752, 16328, 17741, 19097, 23504, 26533, 32656, 35482, 38194, 53066, 70964, 76388, 106132, 141928, 152776, 212264, 230633, 283856, 305552, 424528, 461266, 922532, 1845064, 2998229, 3690128, 5996458, 11992916, 23985832, 47971664]

約数ペア:

[(1, 47971664), (2, 23985832), (4, 11992916), (8, 5996458), (13, 3690128), (16, 2998229), (26, 1845064), (52, 922532), (104, 461266), (113, 424528), (157, 305552), (169, 283856), (208, 230633), (226, 212264), (314, 152776), (338, 141928), (452, 106132), (628, 76388), (676, 70964), (904, 53066), (1256, 38194), (1352, 35482), (1469, 32656), (1808, 26533), (2041, 23504), (2512, 19097), (2704, 17741), (2938, 16328), (4082, 11752), (5876, 8164)]