84778078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 83598242

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 406, 451, 463, 574, 638, 902, 926, 1189, 2233, 2378, 3157, 3241, 4466, 5093, 6314, 6482, 8323, 10186, 13079, 13427, 16646, 18983, 26158, 26854, 35651, 37966, 71302, 91553, 93989, 132881, 147697, 183106, 187978, 208813, 265762, 295394, 417626, 550507, 1033879, 1101014, 1461691, 2067758, 2923382, 3853549, 6055577, 7707098, 12111154, 42389039, 84778078]

約数ペア:

[(1, 84778078), (2, 42389039), (7, 12111154), (11, 7707098), (14, 6055577), (22, 3853549), (29, 2923382), (41, 2067758), (58, 1461691), (77, 1101014), (82, 1033879), (154, 550507), (203, 417626), (287, 295394), (319, 265762), (406, 208813), (451, 187978), (463, 183106), (574, 147697), (638, 132881), (902, 93989), (926, 91553), (1189, 71302), (2233, 37966), (2378, 35651), (3157, 26854), (3241, 26158), (4466, 18983), (5093, 16646), (6314, 13427), (6482, 13079), (8323, 10186)]