79847172

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 211341312

約数和(自身を除く): 131494140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1151, 1476, 1692, 1927, 2302, 3453, 3854, 4604, 5781, 6906, 7708, 10359, 11562, 13812, 17343, 20718, 23124, 34686, 41436, 47191, 54097, 69372, 94382, 108194, 141573, 162291, 188764, 216388, 283146, 324582, 424719, 486873, 566292, 649164, 849438, 973746, 1698876, 1947492, 2217977, 4435954, 6653931, 8871908, 13307862, 19961793, 26615724, 39923586, 79847172]

約数ペア:

[(1, 79847172), (2, 39923586), (3, 26615724), (4, 19961793), (6, 13307862), (9, 8871908), (12, 6653931), (18, 4435954), (36, 2217977), (41, 1947492), (47, 1698876), (82, 973746), (94, 849438), (123, 649164), (141, 566292), (164, 486873), (188, 424719), (246, 324582), (282, 283146), (369, 216388), (423, 188764), (492, 162291), (564, 141573), (738, 108194), (846, 94382), (1151, 69372), (1476, 54097), (1692, 47191), (1927, 41436), (2302, 34686), (3453, 23124), (3854, 20718), (4604, 17343), (5781, 13812), (6906, 11562), (7708, 10359)]