81707692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 83765588

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1619, 1628, 2294, 3238, 4588, 6476, 12617, 17809, 25234, 35618, 50189, 50468, 59903, 71236, 100378, 119806, 200756, 239612, 552079, 658933, 1104158, 1317866, 1856993, 2208316, 2635732, 3713986, 7427972, 20426923, 40853846, 81707692]

約数ペア:

[(1, 81707692), (2, 40853846), (4, 20426923), (11, 7427972), (22, 3713986), (31, 2635732), (37, 2208316), (44, 1856993), (62, 1317866), (74, 1104158), (124, 658933), (148, 552079), (341, 239612), (407, 200756), (682, 119806), (814, 100378), (1147, 71236), (1364, 59903), (1619, 50468), (1628, 50189), (2294, 35618), (3238, 25234), (4588, 17809), (6476, 12617)]