68268984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1061}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 195747840

約数和(自身を除く): 127478856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1061, 1149, 1532, 2122, 2298, 2681, 3064, 3183, 4244, 4596, 5362, 6366, 7427, 8043, 8488, 9192, 10724, 12732, 14854, 16086, 21448, 22281, 25464, 29708, 32172, 44562, 59416, 64344, 89124, 178248, 406363, 812726, 1219089, 1625452, 2438178, 2844541, 3250904, 4876356, 5689082, 8533623, 9752712, 11378164, 17067246, 22756328, 34134492, 68268984]

約数ペア:

[(1, 68268984), (2, 34134492), (3, 22756328), (4, 17067246), (6, 11378164), (7, 9752712), (8, 8533623), (12, 5689082), (14, 4876356), (21, 3250904), (24, 2844541), (28, 2438178), (42, 1625452), (56, 1219089), (84, 812726), (168, 406363), (383, 178248), (766, 89124), (1061, 64344), (1149, 59416), (1532, 44562), (2122, 32172), (2298, 29708), (2681, 25464), (3064, 22281), (3183, 21448), (4244, 16086), (4596, 14854), (5362, 12732), (6366, 10724), (7427, 9192), (8043, 8488)]