79464273

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 55527087

約数列:

[1, 3, 7, 17, 21, 41, 51, 61, 89, 119, 123, 183, 267, 287, 357, 427, 623, 697, 861, 1037, 1281, 1513, 1869, 2091, 2501, 3111, 3649, 4539, 4879, 5429, 7259, 7503, 10591, 10947, 14637, 16287, 17507, 21777, 25543, 31773, 38003, 42517, 52521, 62033, 76629, 92293, 114009, 127551, 186099, 222589, 276879, 297619, 434231, 646051, 667767, 892857, 1302693, 1558123, 1938153, 3784013, 4674369, 11352039, 26488091, 79464273]

約数ペア:

[(1, 79464273), (3, 26488091), (7, 11352039), (17, 4674369), (21, 3784013), (41, 1938153), (51, 1558123), (61, 1302693), (89, 892857), (119, 667767), (123, 646051), (183, 434231), (267, 297619), (287, 276879), (357, 222589), (427, 186099), (623, 127551), (697, 114009), (861, 92293), (1037, 76629), (1281, 62033), (1513, 52521), (1869, 42517), (2091, 38003), (2501, 31773), (3111, 25543), (3649, 21777), (4539, 17507), (4879, 16287), (5429, 14637), (7259, 10947), (7503, 10591)]