86973760

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1631

約数の個数: 56

約数和(自身を含む): 208336896

約数和(自身を除く): 121363136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1423, 1528, 1910, 2846, 3056, 3820, 5692, 6112, 7115, 7640, 11384, 12224, 14230, 15280, 22768, 28460, 30560, 45536, 56920, 61120, 91072, 113840, 227680, 271793, 455360, 543586, 1087172, 1358965, 2174344, 2717930, 4348688, 5435860, 8697376, 10871720, 17394752, 21743440, 43486880, 86973760]

約数ペア:

[(1, 86973760), (2, 43486880), (4, 21743440), (5, 17394752), (8, 10871720), (10, 8697376), (16, 5435860), (20, 4348688), (32, 2717930), (40, 2174344), (64, 1358965), (80, 1087172), (160, 543586), (191, 455360), (320, 271793), (382, 227680), (764, 113840), (955, 91072), (1423, 61120), (1528, 56920), (1910, 45536), (2846, 30560), (3056, 28460), (3820, 22768), (5692, 15280), (6112, 14230), (7115, 12224), (7640, 11384)]