51311682

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 113972352

約数和(自身を除く): 62660670

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 157, 201, 271, 314, 402, 471, 542, 603, 813, 942, 1206, 1413, 1626, 2439, 2826, 4878, 10519, 18157, 21038, 31557, 36314, 42547, 54471, 63114, 85094, 94671, 108942, 127641, 163413, 189342, 255282, 326826, 382923, 765846, 2850649, 5701298, 8551947, 17103894, 25655841, 51311682]

約数ペア:

[(1, 51311682), (2, 25655841), (3, 17103894), (6, 8551947), (9, 5701298), (18, 2850649), (67, 765846), (134, 382923), (157, 326826), (201, 255282), (271, 189342), (314, 163413), (402, 127641), (471, 108942), (542, 94671), (603, 85094), (813, 63114), (942, 54471), (1206, 42547), (1413, 36314), (1626, 31557), (2439, 21038), (2826, 18157), (4878, 10519)]