57312458

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 106769664

約数和(自身を除く): 49457206

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 541, 658, 1081, 1082, 1127, 2162, 2254, 2303, 3787, 4606, 7567, 7574, 12443, 15134, 24886, 25427, 26509, 50854, 52969, 53018, 87101, 105938, 174202, 177989, 355978, 584821, 609707, 1169642, 1219414, 1245923, 2491846, 4093747, 8187494, 28656229, 57312458]

約数ペア:

[(1, 57312458), (2, 28656229), (7, 8187494), (14, 4093747), (23, 2491846), (46, 1245923), (47, 1219414), (49, 1169642), (94, 609707), (98, 584821), (161, 355978), (322, 177989), (329, 174202), (541, 105938), (658, 87101), (1081, 53018), (1082, 52969), (1127, 50854), (2162, 26509), (2254, 25427), (2303, 24886), (3787, 15134), (4606, 12443), (7567, 7574)]