78837156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115259}}^1$

素因数の和:115288

約数の個数: 36

約数和(自身を含む): 209773200

約数和(自身を除く): 130936044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 115259, 230518, 345777, 461036, 691554, 1037331, 1383108, 2074662, 2189921, 4149324, 4379842, 6569763, 8759684, 13139526, 19709289, 26279052, 39418578, 78837156]

約数ペア:

[(1, 78837156), (2, 39418578), (3, 26279052), (4, 19709289), (6, 13139526), (9, 8759684), (12, 6569763), (18, 4379842), (19, 4149324), (36, 2189921), (38, 2074662), (57, 1383108), (76, 1037331), (114, 691554), (171, 461036), (228, 345777), (342, 230518), (684, 115259)]