53781304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 50762696

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 1979, 3397, 3958, 6794, 7916, 13588, 15832, 27176, 85097, 156341, 170194, 312682, 340388, 625364, 680776, 1250728, 6722663, 13445326, 26890652, 53781304]

約数ペア:

[(1, 53781304), (2, 26890652), (4, 13445326), (8, 6722663), (43, 1250728), (79, 680776), (86, 625364), (158, 340388), (172, 312682), (316, 170194), (344, 156341), (632, 85097), (1979, 27176), (3397, 15832), (3958, 13588), (6794, 7916)]