78606468

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{9619}}^1$

素因数の和:9856

約数の個数: 36

約数和(自身を含む): 199595760

約数和(自身を除く): 120989292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 9619, 19238, 28857, 38476, 57714, 86571, 115428, 173142, 346284, 2183513, 4367026, 6550539, 8734052, 13101078, 19651617, 26202156, 39303234, 78606468]

約数ペア:

[(1, 78606468), (2, 39303234), (3, 26202156), (4, 19651617), (6, 13101078), (9, 8734052), (12, 6550539), (18, 4367026), (36, 2183513), (227, 346284), (454, 173142), (681, 115428), (908, 86571), (1362, 57714), (2043, 38476), (2724, 28857), (4086, 19238), (8172, 9619)]