39943428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67931}}^1$

素因数の和:67952

約数の個数: 36

約数和(自身を含む): 108419472

約数和(自身を除く): 68476044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 67931, 135862, 203793, 271724, 407586, 475517, 815172, 951034, 1426551, 1902068, 2853102, 3328619, 5706204, 6657238, 9985857, 13314476, 19971714, 39943428]

約数ペア:

[(1, 39943428), (2, 19971714), (3, 13314476), (4, 9985857), (6, 6657238), (7, 5706204), (12, 3328619), (14, 2853102), (21, 1902068), (28, 1426551), (42, 951034), (49, 815172), (84, 475517), (98, 407586), (147, 271724), (196, 203793), (294, 135862), (588, 67931)]