42768216

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 119340000

約数和(自身を除く): 76571784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 509, 778, 1018, 1167, 1527, 1556, 2036, 2334, 3054, 3112, 3501, 4072, 4581, 4668, 6108, 7002, 9162, 9336, 10503, 12216, 13743, 14004, 18324, 21006, 27486, 28008, 36648, 42012, 54972, 84024, 109944, 198001, 396002, 594003, 792004, 1188006, 1584008, 1782009, 2376012, 3564018, 4752024, 5346027, 7128036, 10692054, 14256072, 21384108, 42768216]

約数ペア:

[(1, 42768216), (2, 21384108), (3, 14256072), (4, 10692054), (6, 7128036), (8, 5346027), (9, 4752024), (12, 3564018), (18, 2376012), (24, 1782009), (27, 1584008), (36, 1188006), (54, 792004), (72, 594003), (108, 396002), (216, 198001), (389, 109944), (509, 84024), (778, 54972), (1018, 42012), (1167, 36648), (1527, 28008), (1556, 27486), (2036, 21006), (2334, 18324), (3054, 14004), (3112, 13743), (3501, 12216), (4072, 10503), (4581, 9336), (4668, 9162), (6108, 7002)]