51856434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21695

約数の個数: 48

約数和(自身を含む): 135170880

約数和(自身を除く): 83314446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 21661, 43322, 64983, 129966, 151627, 194949, 303254, 389898, 411559, 454881, 823118, 909762, 1234677, 1364643, 2469354, 2729286, 2880913, 3704031, 5761826, 7408062, 8642739, 17285478, 25928217, 51856434]

約数ペア:

[(1, 51856434), (2, 25928217), (3, 17285478), (6, 8642739), (7, 7408062), (9, 5761826), (14, 3704031), (18, 2880913), (19, 2729286), (21, 2469354), (38, 1364643), (42, 1234677), (57, 909762), (63, 823118), (114, 454881), (126, 411559), (133, 389898), (171, 303254), (266, 194949), (342, 151627), (399, 129966), (798, 64983), (1197, 43322), (2394, 21661)]