88987808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30559}}^1$

素因数の和:30589

約数の個数: 48

約数和(自身を含む): 215631360

約数和(自身を除く): 126643552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 30559, 61118, 122236, 213913, 244472, 397267, 427826, 488944, 794534, 855652, 977888, 1589068, 1711304, 2780869, 3178136, 3422608, 5561738, 6356272, 6845216, 11123476, 12712544, 22246952, 44493904, 88987808]

約数ペア:

[(1, 88987808), (2, 44493904), (4, 22246952), (7, 12712544), (8, 11123476), (13, 6845216), (14, 6356272), (16, 5561738), (26, 3422608), (28, 3178136), (32, 2780869), (52, 1711304), (56, 1589068), (91, 977888), (104, 855652), (112, 794534), (182, 488944), (208, 427826), (224, 397267), (364, 244472), (416, 213913), (728, 122236), (1456, 61118), (2912, 30559)]