77889924

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 236943168

約数和(自身を除く): 159053244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 563, 567, 732, 756, 854, 1098, 1126, 1134, 1281, 1647, 1689, 1708, 2196, 2252, 2268, 2562, 3294, 3378, 3843, 3941, 4941, 5067, 5124, 6588, 6756, 7686, 7882, 9882, 10134, 11529, 11823, 15201, 15372, 15764, 19764, 20268, 23058, 23646, 30402, 34343, 34587, 35469, 45603, 46116, 47292, 60804, 68686, 69174, 70938, 91206, 103029, 106407, 137372, 138348, 141876, 182412, 206058, 212814, 240401, 309087, 319221, 412116, 425628, 480802, 618174, 638442, 721203, 927261, 961604, 1236348, 1276884, 1442406, 1854522, 2163609, 2781783, 2884812, 3709044, 4327218, 5563566, 6490827, 8654436, 11127132, 12981654, 19472481, 25963308, 38944962, 77889924]

約数ペア:

[(1, 77889924), (2, 38944962), (3, 25963308), (4, 19472481), (6, 12981654), (7, 11127132), (9, 8654436), (12, 6490827), (14, 5563566), (18, 4327218), (21, 3709044), (27, 2884812), (28, 2781783), (36, 2163609), (42, 1854522), (54, 1442406), (61, 1276884), (63, 1236348), (81, 961604), (84, 927261), (108, 721203), (122, 638442), (126, 618174), (162, 480802), (183, 425628), (189, 412116), (244, 319221), (252, 309087), (324, 240401), (366, 212814), (378, 206058), (427, 182412), (549, 141876), (563, 138348), (567, 137372), (732, 106407), (756, 103029), (854, 91206), (1098, 70938), (1126, 69174), (1134, 68686), (1281, 60804), (1647, 47292), (1689, 46116), (1708, 45603), (2196, 35469), (2252, 34587), (2268, 34343), (2562, 30402), (3294, 23646), (3378, 23058), (3843, 20268), (3941, 19764), (4941, 15764), (5067, 15372), (5124, 15201), (6588, 11823), (6756, 11529), (7686, 10134), (7882, 9882)]