89739356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 200202240

約数和(自身を除く): 110462884

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 47, 74, 76, 94, 97, 133, 148, 188, 194, 259, 266, 329, 388, 518, 532, 658, 679, 703, 893, 1036, 1316, 1358, 1406, 1739, 1786, 1843, 2716, 2812, 3478, 3572, 3589, 3686, 4559, 4921, 6251, 6956, 7178, 7372, 9118, 9842, 12173, 12502, 12901, 14356, 18236, 19684, 24346, 25004, 25123, 25802, 31913, 33041, 48692, 50246, 51604, 63826, 66082, 68191, 86621, 100492, 127652, 132164, 136382, 168683, 173242, 231287, 272764, 337366, 346484, 462574, 477337, 606347, 674732, 925148, 954674, 1180781, 1212694, 1909348, 2361562, 2425388, 3204977, 4723124, 6409954, 12819908, 22434839, 44869678, 89739356]

約数ペア:

[(1, 89739356), (2, 44869678), (4, 22434839), (7, 12819908), (14, 6409954), (19, 4723124), (28, 3204977), (37, 2425388), (38, 2361562), (47, 1909348), (74, 1212694), (76, 1180781), (94, 954674), (97, 925148), (133, 674732), (148, 606347), (188, 477337), (194, 462574), (259, 346484), (266, 337366), (329, 272764), (388, 231287), (518, 173242), (532, 168683), (658, 136382), (679, 132164), (703, 127652), (893, 100492), (1036, 86621), (1316, 68191), (1358, 66082), (1406, 63826), (1739, 51604), (1786, 50246), (1843, 48692), (2716, 33041), (2812, 31913), (3478, 25802), (3572, 25123), (3589, 25004), (3686, 24346), (4559, 19684), (4921, 18236), (6251, 14356), (6956, 12901), (7178, 12502), (7372, 12173), (9118, 9842)]