56171106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 138003840

約数和(自身を除く): 81832734

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 171, 193, 207, 222, 333, 342, 386, 414, 437, 579, 666, 703, 851, 874, 1158, 1311, 1406, 1702, 1737, 2109, 2553, 2622, 3474, 3667, 3933, 4218, 4439, 5106, 6327, 7141, 7334, 7659, 7866, 8878, 11001, 12654, 13317, 14282, 15318, 16169, 21423, 22002, 26634, 32338, 33003, 39951, 42846, 48507, 64269, 66006, 79902, 84341, 97014, 128538, 135679, 145521, 164243, 168682, 253023, 271358, 291042, 328486, 407037, 492729, 506046, 759069, 814074, 985458, 1221111, 1478187, 1518138, 2442222, 2956374, 3120617, 6241234, 9361851, 18723702, 28085553, 56171106]

約数ペア:

[(1, 56171106), (2, 28085553), (3, 18723702), (6, 9361851), (9, 6241234), (18, 3120617), (19, 2956374), (23, 2442222), (37, 1518138), (38, 1478187), (46, 1221111), (57, 985458), (69, 814074), (74, 759069), (111, 506046), (114, 492729), (138, 407037), (171, 328486), (193, 291042), (207, 271358), (222, 253023), (333, 168682), (342, 164243), (386, 145521), (414, 135679), (437, 128538), (579, 97014), (666, 84341), (703, 79902), (851, 66006), (874, 64269), (1158, 48507), (1311, 42846), (1406, 39951), (1702, 33003), (1737, 32338), (2109, 26634), (2553, 22002), (2622, 21423), (3474, 16169), (3667, 15318), (3933, 14282), (4218, 13317), (4439, 12654), (5106, 11001), (6327, 8878), (7141, 7866), (7334, 7659)]