79891257597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{1451}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 119571572736

約数和(自身を除く): 39680315139

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 643, 1173, 1241, 1451, 1679, 1929, 3723, 4353, 5037, 10931, 14789, 24667, 28543, 32793, 33373, 44367, 46939, 74001, 85629, 100119, 105923, 140817, 251413, 317769, 567341, 754239, 797963, 932993, 1079597, 1702023, 1800691, 2393889, 2436229, 2798979, 3238791, 5402073, 7308687, 15860881, 18353149, 21458839, 41415893, 47582643, 55059447, 64376517, 68108489, 124247679, 204325467, 364800263, 1094400789, 1157844313, 1566495247, 3473532939, 4699485741, 26630419199, 79891257597]

約数ペア:

[(1, 79891257597), (3, 26630419199), (17, 4699485741), (23, 3473532939), (51, 1566495247), (69, 1157844313), (73, 1094400789), (219, 364800263), (391, 204325467), (643, 124247679), (1173, 68108489), (1241, 64376517), (1451, 55059447), (1679, 47582643), (1929, 41415893), (3723, 21458839), (4353, 18353149), (5037, 15860881), (10931, 7308687), (14789, 5402073), (24667, 3238791), (28543, 2798979), (32793, 2436229), (33373, 2393889), (44367, 1800691), (46939, 1702023), (74001, 1079597), (85629, 932993), (100119, 797963), (105923, 754239), (140817, 567341), (251413, 317769)]