68786289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 128419200

約数和(自身を除く): 59632911

約数列:

[1, 3, 9, 11, 13, 19, 29, 33, 39, 57, 87, 97, 99, 117, 143, 171, 209, 247, 261, 291, 319, 377, 429, 551, 627, 741, 873, 957, 1067, 1131, 1261, 1287, 1653, 1843, 1881, 2223, 2717, 2813, 2871, 3201, 3393, 3783, 4147, 4959, 5529, 6061, 7163, 8151, 8439, 9603, 11349, 12441, 13871, 16587, 18183, 20273, 21489, 23959, 24453, 25317, 30943, 36569, 37323, 41613, 53447, 54549, 60819, 64467, 71877, 78793, 92829, 109707, 124839, 160341, 182457, 215631, 236379, 263549, 278487, 329121, 402259, 481023, 587917, 694811, 709137, 790647, 1206777, 1763751, 2084433, 2371941, 3620331, 5291253, 6253299, 7642921, 22928763, 68786289]

約数ペア:

[(1, 68786289), (3, 22928763), (9, 7642921), (11, 6253299), (13, 5291253), (19, 3620331), (29, 2371941), (33, 2084433), (39, 1763751), (57, 1206777), (87, 790647), (97, 709137), (99, 694811), (117, 587917), (143, 481023), (171, 402259), (209, 329121), (247, 278487), (261, 263549), (291, 236379), (319, 215631), (377, 182457), (429, 160341), (551, 124839), (627, 109707), (741, 92829), (873, 78793), (957, 71877), (1067, 64467), (1131, 60819), (1261, 54549), (1287, 53447), (1653, 41613), (1843, 37323), (1881, 36569), (2223, 30943), (2717, 25317), (2813, 24453), (2871, 23959), (3201, 21489), (3393, 20273), (3783, 18183), (4147, 16587), (4959, 13871), (5529, 12441), (6061, 11349), (7163, 9603), (8151, 8439)]