77570896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 163079840

約数和(自身を除く): 85508944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2683, 3614, 5366, 7228, 10732, 14456, 21464, 28912, 34879, 42928, 69758, 139516, 279032, 372937, 558064, 745874, 1491748, 2983496, 4848181, 5966992, 9696362, 19392724, 38785448, 77570896]

約数ペア:

[(1, 77570896), (2, 38785448), (4, 19392724), (8, 9696362), (13, 5966992), (16, 4848181), (26, 2983496), (52, 1491748), (104, 745874), (139, 558064), (208, 372937), (278, 279032), (556, 139516), (1112, 69758), (1807, 42928), (2224, 34879), (2683, 28912), (3614, 21464), (5366, 14456), (7228, 10732)]