80702766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 194688000

約数和(自身を除く): 113985234

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 79, 87, 103, 114, 158, 171, 174, 206, 237, 261, 309, 342, 474, 522, 551, 618, 711, 927, 1102, 1422, 1501, 1653, 1854, 1957, 2291, 2987, 3002, 3306, 3914, 4503, 4582, 4959, 5871, 5974, 6873, 8137, 8961, 9006, 9918, 11742, 13509, 13746, 16274, 17613, 17922, 20619, 24411, 26883, 27018, 35226, 41238, 43529, 48822, 53766, 56753, 73233, 87058, 113506, 130587, 146466, 154603, 170259, 235973, 261174, 309206, 340518, 391761, 463809, 471946, 510777, 707919, 783522, 927618, 1021554, 1391427, 1415838, 2123757, 2782854, 4247514, 4483487, 8966974, 13450461, 26900922, 40351383, 80702766]

約数ペア:

[(1, 80702766), (2, 40351383), (3, 26900922), (6, 13450461), (9, 8966974), (18, 4483487), (19, 4247514), (29, 2782854), (38, 2123757), (57, 1415838), (58, 1391427), (79, 1021554), (87, 927618), (103, 783522), (114, 707919), (158, 510777), (171, 471946), (174, 463809), (206, 391761), (237, 340518), (261, 309206), (309, 261174), (342, 235973), (474, 170259), (522, 154603), (551, 146466), (618, 130587), (711, 113506), (927, 87058), (1102, 73233), (1422, 56753), (1501, 53766), (1653, 48822), (1854, 43529), (1957, 41238), (2291, 35226), (2987, 27018), (3002, 26883), (3306, 24411), (3914, 20619), (4503, 17922), (4582, 17613), (4959, 16274), (5871, 13746), (5974, 13509), (6873, 11742), (8137, 9918), (8961, 9006)]