31118628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 75373760

約数和(自身を除く): 44255132

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 327, 436, 444, 643, 654, 1286, 1308, 1929, 2572, 3858, 4033, 7716, 8066, 12099, 16132, 23791, 24198, 47582, 48396, 70087, 71373, 95164, 140174, 142746, 210261, 280348, 285492, 420522, 841044, 2593219, 5186438, 7779657, 10372876, 15559314, 31118628]

約数ペア:

[(1, 31118628), (2, 15559314), (3, 10372876), (4, 7779657), (6, 5186438), (12, 2593219), (37, 841044), (74, 420522), (109, 285492), (111, 280348), (148, 210261), (218, 142746), (222, 140174), (327, 95164), (436, 71373), (444, 70087), (643, 48396), (654, 47582), (1286, 24198), (1308, 23791), (1929, 16132), (2572, 12099), (3858, 8066), (4033, 7716)]