39148564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 85067136

約数和(自身を除く): 45918572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 821, 917, 1642, 1703, 1834, 3284, 3406, 3668, 5747, 6812, 10673, 11494, 11921, 21346, 22988, 23842, 42692, 47684, 74711, 107551, 149422, 215102, 298844, 430204, 752857, 1398163, 1505714, 2796326, 3011428, 5592652, 9787141, 19574282, 39148564]

約数ペア:

[(1, 39148564), (2, 19574282), (4, 9787141), (7, 5592652), (13, 3011428), (14, 2796326), (26, 1505714), (28, 1398163), (52, 752857), (91, 430204), (131, 298844), (182, 215102), (262, 149422), (364, 107551), (524, 74711), (821, 47684), (917, 42692), (1642, 23842), (1703, 22988), (1834, 21346), (3284, 11921), (3406, 11494), (3668, 10673), (5747, 6812)]