26492631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 17744169

約数列:

[1, 3, 11, 19, 29, 31, 33, 47, 57, 87, 93, 141, 209, 319, 341, 517, 551, 589, 627, 893, 899, 957, 1023, 1363, 1457, 1551, 1653, 1767, 2679, 2697, 4089, 4371, 6061, 6479, 9823, 9889, 14993, 16027, 17081, 18183, 19437, 25897, 27683, 29469, 29667, 42253, 44979, 48081, 51243, 77691, 83049, 126759, 187891, 284867, 304513, 464783, 563673, 802807, 854601, 913539, 1394349, 2408421, 8830877, 26492631]

約数ペア:

[(1, 26492631), (3, 8830877), (11, 2408421), (19, 1394349), (29, 913539), (31, 854601), (33, 802807), (47, 563673), (57, 464783), (87, 304513), (93, 284867), (141, 187891), (209, 126759), (319, 83049), (341, 77691), (517, 51243), (551, 48081), (589, 44979), (627, 42253), (893, 29667), (899, 29469), (957, 27683), (1023, 25897), (1363, 19437), (1457, 18183), (1551, 17081), (1653, 16027), (1767, 14993), (2679, 9889), (2697, 9823), (4089, 6479), (4371, 6061)]