72177392

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 60

約数和(自身を含む): 166536216

約数和(自身を除く): 94358824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 2107, 2141, 2408, 4214, 4282, 4816, 8428, 8564, 14987, 16856, 17128, 29974, 33712, 34256, 59948, 92063, 104909, 119896, 184126, 209818, 239792, 368252, 419636, 644441, 736504, 839272, 1288882, 1473008, 1678544, 2577764, 4511087, 5155528, 9022174, 10311056, 18044348, 36088696, 72177392]

約数ペア:

[(1, 72177392), (2, 36088696), (4, 18044348), (7, 10311056), (8, 9022174), (14, 5155528), (16, 4511087), (28, 2577764), (43, 1678544), (49, 1473008), (56, 1288882), (86, 839272), (98, 736504), (112, 644441), (172, 419636), (196, 368252), (301, 239792), (344, 209818), (392, 184126), (602, 119896), (688, 104909), (784, 92063), (1204, 59948), (2107, 34256), (2141, 33712), (2408, 29974), (4214, 17128), (4282, 16856), (4816, 14987), (8428, 8564)]