68636350956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{688871}}^1$

素因数の和:688939

約数の個数: 72

約数和(自身を含む): 176373275904

約数和(自身を除く): 107736924948

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1748, 2166, 2622, 4332, 5244, 8303, 16606, 24909, 33212, 49818, 99636, 688871, 1377742, 2066613, 2755484, 4133226, 8266452, 13088549, 15844033, 26177098, 31688066, 39265647, 47532099, 52354196, 63376132, 78531294, 95064198, 157062588, 190128396, 248682431, 301036627, 497364862, 602073254, 746047293, 903109881, 994729724, 1204146508, 1492094586, 1806219762, 2984189172, 3612439524, 5719695913, 11439391826, 17159087739, 22878783652, 34318175478, 68636350956]

約数ペア:

[(1, 68636350956), (2, 34318175478), (3, 22878783652), (4, 17159087739), (6, 11439391826), (12, 5719695913), (19, 3612439524), (23, 2984189172), (38, 1806219762), (46, 1492094586), (57, 1204146508), (69, 994729724), (76, 903109881), (92, 746047293), (114, 602073254), (138, 497364862), (228, 301036627), (276, 248682431), (361, 190128396), (437, 157062588), (722, 95064198), (874, 78531294), (1083, 63376132), (1311, 52354196), (1444, 47532099), (1748, 39265647), (2166, 31688066), (2622, 26177098), (4332, 15844033), (5244, 13088549), (8303, 8266452), (16606, 4133226), (24909, 2755484), (33212, 2066613), (49818, 1377742), (99636, 688871)]