47804272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 98712432

約数和(自身を除く): 50908160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 971, 1448, 1942, 2896, 3077, 3884, 6154, 7768, 12308, 15536, 16507, 24616, 33014, 49232, 66028, 132056, 175751, 264112, 351502, 703004, 1406008, 2812016, 2987767, 5975534, 11951068, 23902136, 47804272]

約数ペア:

[(1, 47804272), (2, 23902136), (4, 11951068), (8, 5975534), (16, 2987767), (17, 2812016), (34, 1406008), (68, 703004), (136, 351502), (181, 264112), (272, 175751), (362, 132056), (724, 66028), (971, 49232), (1448, 33014), (1942, 24616), (2896, 16507), (3077, 15536), (3884, 12308), (6154, 7768)]