6981546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 9791574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 103, 143, 158, 206, 237, 286, 309, 429, 474, 618, 858, 869, 1027, 1133, 1339, 1738, 2054, 2266, 2607, 2678, 3081, 3399, 4017, 5214, 6162, 6798, 8034, 8137, 11297, 14729, 16274, 22594, 24411, 29458, 33891, 44187, 48822, 67782, 88374, 89507, 105781, 179014, 211562, 268521, 317343, 537042, 634686, 1163591, 2327182, 3490773, 6981546]

約数ペア:

[(1, 6981546), (2, 3490773), (3, 2327182), (6, 1163591), (11, 634686), (13, 537042), (22, 317343), (26, 268521), (33, 211562), (39, 179014), (66, 105781), (78, 89507), (79, 88374), (103, 67782), (143, 48822), (158, 44187), (206, 33891), (237, 29458), (286, 24411), (309, 22594), (429, 16274), (474, 14729), (618, 11297), (858, 8137), (869, 8034), (1027, 6798), (1133, 6162), (1339, 5214), (1738, 4017), (2054, 3399), (2266, 3081), (2607, 2678)]