31718196

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^2$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 86573760

約数和(自身を除く): 54855564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 113, 138, 207, 226, 276, 339, 414, 452, 621, 678, 828, 1017, 1242, 1356, 2034, 2484, 2599, 3051, 4068, 5198, 6102, 7797, 10396, 12204, 12769, 15594, 23391, 25538, 31188, 38307, 46782, 51076, 70173, 76614, 93564, 114921, 140346, 153228, 229842, 280692, 293687, 344763, 459684, 587374, 689526, 881061, 1174748, 1379052, 1762122, 2643183, 3524244, 5286366, 7929549, 10572732, 15859098, 31718196]

約数ペア:

[(1, 31718196), (2, 15859098), (3, 10572732), (4, 7929549), (6, 5286366), (9, 3524244), (12, 2643183), (18, 1762122), (23, 1379052), (27, 1174748), (36, 881061), (46, 689526), (54, 587374), (69, 459684), (92, 344763), (108, 293687), (113, 280692), (138, 229842), (207, 153228), (226, 140346), (276, 114921), (339, 93564), (414, 76614), (452, 70173), (621, 51076), (678, 46782), (828, 38307), (1017, 31188), (1242, 25538), (1356, 23391), (2034, 15594), (2484, 12769), (2599, 12204), (3051, 10396), (4068, 7797), (5198, 6102)]