51727732

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 54

約数和(自身を含む): 108621366

約数和(自身を除く): 56893634

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 157, 164, 196, 287, 314, 574, 628, 1099, 1148, 1681, 2009, 2198, 3362, 4018, 4396, 6437, 6724, 7693, 8036, 11767, 12874, 15386, 23534, 25748, 30772, 45059, 47068, 82369, 90118, 164738, 180236, 263917, 315413, 329476, 527834, 630826, 1055668, 1261652, 1847419, 3694838, 7389676, 12931933, 25863866, 51727732]

約数ペア:

[(1, 51727732), (2, 25863866), (4, 12931933), (7, 7389676), (14, 3694838), (28, 1847419), (41, 1261652), (49, 1055668), (82, 630826), (98, 527834), (157, 329476), (164, 315413), (196, 263917), (287, 180236), (314, 164738), (574, 90118), (628, 82369), (1099, 47068), (1148, 45059), (1681, 30772), (2009, 25748), (2198, 23534), (3362, 15386), (4018, 12874), (4396, 11767), (6437, 8036), (6724, 7693)]