79889152

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 184368800

約数和(自身を除く): 104479648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 409, 436, 448, 763, 818, 872, 896, 1526, 1636, 1744, 1792, 2863, 3052, 3272, 3488, 5726, 6104, 6544, 6976, 11452, 12208, 13088, 13952, 22904, 24416, 26176, 27904, 44581, 45808, 48832, 52352, 89162, 91616, 97664, 104704, 178324, 183232, 195328, 312067, 356648, 366464, 624134, 713296, 732928, 1248268, 1426592, 2496536, 2853184, 4993072, 5706368, 9986144, 11412736, 19972288, 39944576, 79889152]

約数ペア:

[(1, 79889152), (2, 39944576), (4, 19972288), (7, 11412736), (8, 9986144), (14, 5706368), (16, 4993072), (28, 2853184), (32, 2496536), (56, 1426592), (64, 1248268), (109, 732928), (112, 713296), (128, 624134), (218, 366464), (224, 356648), (256, 312067), (409, 195328), (436, 183232), (448, 178324), (763, 104704), (818, 97664), (872, 91616), (896, 89162), (1526, 52352), (1636, 48832), (1744, 45808), (1792, 44581), (2863, 27904), (3052, 26176), (3272, 24416), (3488, 22904), (5726, 13952), (6104, 13088), (6544, 12208), (6976, 11452)]