85839728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2969}}^1$

素因数の和:3129

約数の個数: 40

約数和(自身を含む): 180457200

約数和(自身を除く): 94617472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2969, 3614, 5938, 7228, 11876, 14456, 23752, 28912, 38597, 47504, 77194, 154388, 308776, 412691, 617552, 825382, 1650764, 3301528, 5364983, 6603056, 10729966, 21459932, 42919864, 85839728]

約数ペア:

[(1, 85839728), (2, 42919864), (4, 21459932), (8, 10729966), (13, 6603056), (16, 5364983), (26, 3301528), (52, 1650764), (104, 825382), (139, 617552), (208, 412691), (278, 308776), (556, 154388), (1112, 77194), (1807, 47504), (2224, 38597), (2969, 28912), (3614, 23752), (5938, 14456), (7228, 11876)]