72022552

素因数分解:

$2^3\times 7^2\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 157860360

約数和(自身を除く): 85837808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 313, 392, 587, 626, 1174, 1252, 2191, 2348, 2504, 4109, 4382, 4696, 8218, 8764, 15337, 16436, 17528, 28763, 30674, 32872, 57526, 61348, 115052, 122696, 183731, 230104, 367462, 734924, 1286117, 1469848, 2572234, 5144468, 9002819, 10288936, 18005638, 36011276, 72022552]

約数ペア:

[(1, 72022552), (2, 36011276), (4, 18005638), (7, 10288936), (8, 9002819), (14, 5144468), (28, 2572234), (49, 1469848), (56, 1286117), (98, 734924), (196, 367462), (313, 230104), (392, 183731), (587, 122696), (626, 115052), (1174, 61348), (1252, 57526), (2191, 32872), (2348, 30674), (2504, 28763), (4109, 17528), (4382, 16436), (4696, 15337), (8218, 8764)]