42980508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 118110720

約数和(自身を除く): 75130212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2027, 2356, 3534, 4054, 5301, 6081, 7068, 8108, 10602, 12162, 18243, 21204, 24324, 36486, 38513, 62837, 72972, 77026, 115539, 125674, 154052, 188511, 231078, 251348, 346617, 377022, 462156, 565533, 693234, 754044, 1131066, 1193903, 1386468, 2262132, 2387806, 3581709, 4775612, 7163418, 10745127, 14326836, 21490254, 42980508]

約数ペア:

[(1, 42980508), (2, 21490254), (3, 14326836), (4, 10745127), (6, 7163418), (9, 4775612), (12, 3581709), (18, 2387806), (19, 2262132), (31, 1386468), (36, 1193903), (38, 1131066), (57, 754044), (62, 693234), (76, 565533), (93, 462156), (114, 377022), (124, 346617), (171, 251348), (186, 231078), (228, 188511), (279, 154052), (342, 125674), (372, 115539), (558, 77026), (589, 72972), (684, 62837), (1116, 38513), (1178, 36486), (1767, 24324), (2027, 21204), (2356, 18243), (3534, 12162), (4054, 10602), (5301, 8108), (6081, 7068)]