82908176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2223

約数の個数: 40

約数和(自身を含む): 173947200

約数和(自身を除く): 91039024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2003, 2587, 3184, 4006, 5174, 8012, 10348, 16024, 20696, 26039, 32048, 41392, 52078, 104156, 208312, 398597, 416624, 797194, 1594388, 3188776, 5181761, 6377552, 10363522, 20727044, 41454088, 82908176]

約数ペア:

[(1, 82908176), (2, 41454088), (4, 20727044), (8, 10363522), (13, 6377552), (16, 5181761), (26, 3188776), (52, 1594388), (104, 797194), (199, 416624), (208, 398597), (398, 208312), (796, 104156), (1592, 52078), (2003, 41392), (2587, 32048), (3184, 26039), (4006, 20696), (5174, 16024), (8012, 10348)]