87287270399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 108773038080

約数和(自身を除く): 21485767681

約数列:

[1, 7, 23, 59, 61, 97, 161, 413, 427, 679, 1357, 1403, 1553, 2231, 3599, 5723, 5917, 9499, 9821, 10871, 15617, 25193, 35719, 40061, 41419, 82777, 91627, 94733, 131629, 136091, 150641, 250033, 349103, 579439, 641389, 663131, 921403, 952637, 1054487, 2107421, 2178859, 2443721, 3464743, 5589247, 8029369, 8887819, 9189101, 14751947, 15252013, 24253201, 39124729, 56205583, 62214733, 64323707, 128552681, 204419837, 211349323, 542156959, 899868767, 1430938859, 1479445261, 3795098713, 12469610057, 87287270399]

約数ペア:

[(1, 87287270399), (7, 12469610057), (23, 3795098713), (59, 1479445261), (61, 1430938859), (97, 899868767), (161, 542156959), (413, 211349323), (427, 204419837), (679, 128552681), (1357, 64323707), (1403, 62214733), (1553, 56205583), (2231, 39124729), (3599, 24253201), (5723, 15252013), (5917, 14751947), (9499, 9189101), (9821, 8887819), (10871, 8029369), (15617, 5589247), (25193, 3464743), (35719, 2443721), (40061, 2178859), (41419, 2107421), (82777, 1054487), (91627, 952637), (94733, 921403), (131629, 663131), (136091, 641389), (150641, 579439), (250033, 349103)]