79720599

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 145774080

約数和(自身を除く): 66053481

約数列:

[1, 3, 7, 17, 19, 21, 23, 49, 51, 57, 69, 73, 119, 133, 147, 161, 219, 323, 357, 391, 399, 437, 483, 511, 833, 931, 969, 1127, 1173, 1241, 1311, 1387, 1533, 1679, 2261, 2499, 2737, 2793, 3059, 3381, 3577, 3723, 4161, 5037, 6783, 7429, 8211, 8687, 9177, 9709, 10731, 11753, 15827, 19159, 21413, 22287, 23579, 26061, 28543, 29127, 31901, 35259, 47481, 52003, 57477, 60809, 64239, 67963, 70737, 82271, 85629, 95703, 156009, 165053, 182427, 199801, 203889, 223307, 246813, 364021, 495159, 542317, 599403, 669921, 1092063, 1155371, 1398607, 1563149, 1626951, 3466113, 3796219, 4195821, 4689447, 11388657, 26573533, 79720599]

約数ペア:

[(1, 79720599), (3, 26573533), (7, 11388657), (17, 4689447), (19, 4195821), (21, 3796219), (23, 3466113), (49, 1626951), (51, 1563149), (57, 1398607), (69, 1155371), (73, 1092063), (119, 669921), (133, 599403), (147, 542317), (161, 495159), (219, 364021), (323, 246813), (357, 223307), (391, 203889), (399, 199801), (437, 182427), (483, 165053), (511, 156009), (833, 95703), (931, 85629), (969, 82271), (1127, 70737), (1173, 67963), (1241, 64239), (1311, 60809), (1387, 57477), (1533, 52003), (1679, 47481), (2261, 35259), (2499, 31901), (2737, 29127), (2793, 28543), (3059, 26061), (3381, 23579), (3577, 22287), (3723, 21413), (4161, 19159), (5037, 15827), (6783, 11753), (7429, 10731), (8211, 9709), (8687, 9177)]