80582648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 167076000

約数和(自身を除く): 86493352

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 101, 116, 152, 181, 202, 232, 362, 404, 551, 724, 808, 1102, 1448, 1919, 2204, 2929, 3439, 3838, 4408, 5249, 5858, 6878, 7676, 10498, 11716, 13756, 15352, 18281, 20996, 23432, 27512, 36562, 41992, 55651, 73124, 99731, 111302, 146248, 199462, 222604, 347339, 398924, 445208, 530149, 694678, 797848, 1060298, 1389356, 2120596, 2778712, 4241192, 10072831, 20145662, 40291324, 80582648]

約数ペア:

[(1, 80582648), (2, 40291324), (4, 20145662), (8, 10072831), (19, 4241192), (29, 2778712), (38, 2120596), (58, 1389356), (76, 1060298), (101, 797848), (116, 694678), (152, 530149), (181, 445208), (202, 398924), (232, 347339), (362, 222604), (404, 199462), (551, 146248), (724, 111302), (808, 99731), (1102, 73124), (1448, 55651), (1919, 41992), (2204, 36562), (2929, 27512), (3439, 23432), (3838, 20996), (4408, 18281), (5249, 15352), (5858, 13756), (6878, 11716), (7676, 10498)]