84365216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 180280800

約数和(自身を除く): 95915584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1459, 1807, 2224, 2918, 3614, 4448, 5836, 7228, 11672, 14456, 18967, 23344, 28912, 37934, 46688, 57824, 75868, 151736, 202801, 303472, 405602, 606944, 811204, 1622408, 2636413, 3244816, 5272826, 6489632, 10545652, 21091304, 42182608, 84365216]

約数ペア:

[(1, 84365216), (2, 42182608), (4, 21091304), (8, 10545652), (13, 6489632), (16, 5272826), (26, 3244816), (32, 2636413), (52, 1622408), (104, 811204), (139, 606944), (208, 405602), (278, 303472), (416, 202801), (556, 151736), (1112, 75868), (1459, 57824), (1807, 46688), (2224, 37934), (2918, 28912), (3614, 23344), (4448, 18967), (5836, 14456), (7228, 11672)]