83656764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 136686996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 227, 261, 348, 353, 454, 522, 681, 706, 908, 1044, 1059, 1362, 1412, 2043, 2118, 2724, 3177, 4086, 4236, 6354, 6583, 8172, 10237, 12708, 13166, 19749, 20474, 26332, 30711, 39498, 40948, 59247, 61422, 78996, 80131, 92133, 118494, 122844, 160262, 184266, 236988, 240393, 320524, 368532, 480786, 721179, 961572, 1442358, 2323799, 2884716, 4647598, 6971397, 9295196, 13942794, 20914191, 27885588, 41828382, 83656764]

約数ペア:

[(1, 83656764), (2, 41828382), (3, 27885588), (4, 20914191), (6, 13942794), (9, 9295196), (12, 6971397), (18, 4647598), (29, 2884716), (36, 2323799), (58, 1442358), (87, 961572), (116, 721179), (174, 480786), (227, 368532), (261, 320524), (348, 240393), (353, 236988), (454, 184266), (522, 160262), (681, 122844), (706, 118494), (908, 92133), (1044, 80131), (1059, 78996), (1362, 61422), (1412, 59247), (2043, 40948), (2118, 39498), (2724, 30711), (3177, 26332), (4086, 20474), (4236, 19749), (6354, 13166), (6583, 12708), (8172, 10237)]