75430494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 181305600

約数和(自身を除く): 105875106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1987, 1998, 2109, 3974, 4218, 5961, 6327, 11922, 12654, 17883, 18981, 35766, 37753, 37962, 53649, 73519, 75506, 107298, 113259, 147038, 220557, 226518, 339777, 441114, 661671, 679554, 1019331, 1323342, 1396861, 1985013, 2038662, 2793722, 3970026, 4190583, 8381166, 12571749, 25143498, 37715247, 75430494]

約数ペア:

[(1, 75430494), (2, 37715247), (3, 25143498), (6, 12571749), (9, 8381166), (18, 4190583), (19, 3970026), (27, 2793722), (37, 2038662), (38, 1985013), (54, 1396861), (57, 1323342), (74, 1019331), (111, 679554), (114, 661671), (171, 441114), (222, 339777), (333, 226518), (342, 220557), (513, 147038), (666, 113259), (703, 107298), (999, 75506), (1026, 73519), (1406, 53649), (1987, 37962), (1998, 37753), (2109, 35766), (3974, 18981), (4218, 17883), (5961, 12654), (6327, 11922)]