49440352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7031

約数の個数: 48

約数和(自身を含む): 111004992

約数和(自身を除く): 61564640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 6991, 7072, 13982, 27964, 55928, 90883, 111856, 118847, 181766, 223712, 237694, 363532, 475388, 727064, 950776, 1454128, 1545011, 1901552, 2908256, 3090022, 3803104, 6180044, 12360088, 24720176, 49440352]

約数ペア:

[(1, 49440352), (2, 24720176), (4, 12360088), (8, 6180044), (13, 3803104), (16, 3090022), (17, 2908256), (26, 1901552), (32, 1545011), (34, 1454128), (52, 950776), (68, 727064), (104, 475388), (136, 363532), (208, 237694), (221, 223712), (272, 181766), (416, 118847), (442, 111856), (544, 90883), (884, 55928), (1768, 27964), (3536, 13982), (6991, 7072)]