78205816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4201}}^1$

素因数の和:4399

約数の個数: 32

約数和(自身を含む): 158835600

約数和(自身を除く): 80629784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4201, 4654, 8402, 9308, 16804, 18616, 33608, 54613, 109226, 218452, 436904, 751979, 1503958, 3007916, 6015832, 9775727, 19551454, 39102908, 78205816]

約数ペア:

[(1, 78205816), (2, 39102908), (4, 19551454), (8, 9775727), (13, 6015832), (26, 3007916), (52, 1503958), (104, 751979), (179, 436904), (358, 218452), (716, 109226), (1432, 54613), (2327, 33608), (4201, 18616), (4654, 16804), (8402, 9308)]