68433204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 187063968

約数和(自身を除く): 118630764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 643, 724, 1086, 1267, 1286, 1929, 2172, 2534, 2572, 3801, 3858, 4501, 5068, 7602, 7716, 8869, 9002, 13503, 15204, 17738, 18004, 26607, 27006, 31507, 35476, 53214, 54012, 63014, 94521, 106428, 116383, 126028, 189042, 232766, 349149, 378084, 465532, 698298, 814681, 1396596, 1629362, 2444043, 3258724, 4888086, 5702767, 9776172, 11405534, 17108301, 22811068, 34216602, 68433204]

約数ペア:

[(1, 68433204), (2, 34216602), (3, 22811068), (4, 17108301), (6, 11405534), (7, 9776172), (12, 5702767), (14, 4888086), (21, 3258724), (28, 2444043), (42, 1629362), (49, 1396596), (84, 814681), (98, 698298), (147, 465532), (181, 378084), (196, 349149), (294, 232766), (362, 189042), (543, 126028), (588, 116383), (643, 106428), (724, 94521), (1086, 63014), (1267, 54012), (1286, 53214), (1929, 35476), (2172, 31507), (2534, 27006), (2572, 26607), (3801, 18004), (3858, 17738), (4501, 15204), (5068, 13503), (7602, 9002), (7716, 8869)]