72072448

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 169014272

約数和(自身を除く): 96941824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1087, 1184, 1792, 2072, 2174, 2368, 4144, 4348, 4736, 7609, 8288, 8696, 9472, 15218, 16576, 17392, 30436, 33152, 34784, 40219, 60872, 66304, 69568, 80438, 121744, 139136, 160876, 243488, 278272, 281533, 321752, 486976, 563066, 643504, 973952, 1126132, 1287008, 1947904, 2252264, 2574016, 4504528, 5148032, 9009056, 10296064, 18018112, 36036224, 72072448]

約数ペア:

[(1, 72072448), (2, 36036224), (4, 18018112), (7, 10296064), (8, 9009056), (14, 5148032), (16, 4504528), (28, 2574016), (32, 2252264), (37, 1947904), (56, 1287008), (64, 1126132), (74, 973952), (112, 643504), (128, 563066), (148, 486976), (224, 321752), (256, 281533), (259, 278272), (296, 243488), (448, 160876), (518, 139136), (592, 121744), (896, 80438), (1036, 69568), (1087, 66304), (1184, 60872), (1792, 40219), (2072, 34784), (2174, 33152), (2368, 30436), (4144, 17392), (4348, 16576), (4736, 15218), (7609, 9472), (8288, 8696)]