72946833

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 105600000

約数和(自身を除く): 32653167

約数列:

[1, 3, 19, 57, 59, 109, 177, 199, 327, 597, 1121, 2071, 3363, 3781, 6213, 6431, 11343, 11741, 19293, 21691, 35223, 65073, 122189, 223079, 366567, 412129, 669237, 1236387, 1279769, 3839307, 24315611, 72946833]

約数ペア:

[(1, 72946833), (3, 24315611), (19, 3839307), (57, 1279769), (59, 1236387), (109, 669237), (177, 412129), (199, 366567), (327, 223079), (597, 122189), (1121, 65073), (2071, 35223), (3363, 21691), (3781, 19293), (6213, 11741), (6431, 11343)]