51393708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 137766720

約数和(自身を除く): 86373012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 227, 228, 331, 342, 454, 662, 681, 684, 908, 993, 1324, 1362, 1986, 2043, 2724, 2979, 3972, 4086, 4313, 5958, 6289, 8172, 8626, 11916, 12578, 12939, 17252, 18867, 25156, 25878, 37734, 38817, 51756, 56601, 75137, 75468, 77634, 113202, 150274, 155268, 225411, 226404, 300548, 450822, 676233, 901644, 1352466, 1427603, 2704932, 2855206, 4282809, 5710412, 8565618, 12848427, 17131236, 25696854, 51393708]

約数ペア:

[(1, 51393708), (2, 25696854), (3, 17131236), (4, 12848427), (6, 8565618), (9, 5710412), (12, 4282809), (18, 2855206), (19, 2704932), (36, 1427603), (38, 1352466), (57, 901644), (76, 676233), (114, 450822), (171, 300548), (227, 226404), (228, 225411), (331, 155268), (342, 150274), (454, 113202), (662, 77634), (681, 75468), (684, 75137), (908, 56601), (993, 51756), (1324, 38817), (1362, 37734), (1986, 25878), (2043, 25156), (2724, 18867), (2979, 17252), (3972, 12939), (4086, 12578), (4313, 11916), (5958, 8626), (6289, 8172)]