78870222

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 174683808

約数和(自身を除く): 95813586

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 193, 219, 311, 386, 438, 579, 622, 657, 933, 1158, 1314, 1737, 1866, 2799, 3474, 5598, 14089, 22703, 28178, 42267, 45406, 60023, 68109, 84534, 120046, 126801, 136218, 180069, 204327, 253602, 360138, 408654, 540207, 1080414, 4381679, 8763358, 13145037, 26290074, 39435111, 78870222]

約数ペア:

[(1, 78870222), (2, 39435111), (3, 26290074), (6, 13145037), (9, 8763358), (18, 4381679), (73, 1080414), (146, 540207), (193, 408654), (219, 360138), (311, 253602), (386, 204327), (438, 180069), (579, 136218), (622, 126801), (657, 120046), (933, 84534), (1158, 68109), (1314, 60023), (1737, 45406), (1866, 42267), (2799, 28178), (3474, 22703), (5598, 14089)]