66280912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 133293056

約数和(自身を除く): 67012144

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1087, 1648, 2174, 3811, 4348, 7622, 8696, 15244, 17392, 30488, 40219, 60976, 80438, 111961, 160876, 223922, 321752, 447844, 643504, 895688, 1791376, 4142557, 8285114, 16570228, 33140456, 66280912]

約数ペア:

[(1, 66280912), (2, 33140456), (4, 16570228), (8, 8285114), (16, 4142557), (37, 1791376), (74, 895688), (103, 643504), (148, 447844), (206, 321752), (296, 223922), (412, 160876), (592, 111961), (824, 80438), (1087, 60976), (1648, 40219), (2174, 30488), (3811, 17392), (4348, 15244), (7622, 8696)]