78113776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22091}}^1$

素因数の和:22129

約数の個数: 40

約数和(自身を含む): 172582704

約数和(自身を除く): 94468928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 22091, 44182, 88364, 176728, 287183, 353456, 375547, 574366, 751094, 1148732, 1502188, 2297464, 3004376, 4594928, 4882111, 6008752, 9764222, 19528444, 39056888, 78113776]

約数ペア:

[(1, 78113776), (2, 39056888), (4, 19528444), (8, 9764222), (13, 6008752), (16, 4882111), (17, 4594928), (26, 3004376), (34, 2297464), (52, 1502188), (68, 1148732), (104, 751094), (136, 574366), (208, 375547), (221, 353456), (272, 287183), (442, 176728), (884, 88364), (1768, 44182), (3536, 22091)]