79459884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 162702036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 83, 84, 87, 116, 126, 131, 166, 174, 203, 249, 252, 261, 262, 332, 348, 393, 406, 498, 522, 524, 581, 609, 747, 786, 812, 917, 996, 1044, 1162, 1179, 1218, 1494, 1572, 1743, 1827, 1834, 2324, 2358, 2407, 2436, 2751, 2988, 3486, 3654, 3668, 3799, 4716, 4814, 5229, 5502, 6972, 7221, 7308, 7598, 8253, 9628, 10458, 10873, 11004, 11397, 14442, 15196, 16506, 16849, 20916, 21663, 21746, 22794, 26593, 28884, 32619, 33012, 33698, 34191, 43326, 43492, 45588, 50547, 53186, 65238, 67396, 68382, 76111, 79779, 86652, 97857, 101094, 106372, 130476, 136764, 151641, 152222, 159558, 195714, 202188, 228333, 239337, 303282, 304444, 315317, 319116, 391428, 456666, 478674, 606564, 630634, 684999, 913332, 945951, 957348, 1261268, 1369998, 1891902, 2207219, 2739996, 2837853, 3783804, 4414438, 5675706, 6621657, 8828876, 11351412, 13243314, 19864971, 26486628, 39729942, 79459884]

約数ペア:

[(1, 79459884), (2, 39729942), (3, 26486628), (4, 19864971), (6, 13243314), (7, 11351412), (9, 8828876), (12, 6621657), (14, 5675706), (18, 4414438), (21, 3783804), (28, 2837853), (29, 2739996), (36, 2207219), (42, 1891902), (58, 1369998), (63, 1261268), (83, 957348), (84, 945951), (87, 913332), (116, 684999), (126, 630634), (131, 606564), (166, 478674), (174, 456666), (203, 391428), (249, 319116), (252, 315317), (261, 304444), (262, 303282), (332, 239337), (348, 228333), (393, 202188), (406, 195714), (498, 159558), (522, 152222), (524, 151641), (581, 136764), (609, 130476), (747, 106372), (786, 101094), (812, 97857), (917, 86652), (996, 79779), (1044, 76111), (1162, 68382), (1179, 67396), (1218, 65238), (1494, 53186), (1572, 50547), (1743, 45588), (1827, 43492), (1834, 43326), (2324, 34191), (2358, 33698), (2407, 33012), (2436, 32619), (2751, 28884), (2988, 26593), (3486, 22794), (3654, 21746), (3668, 21663), (3799, 20916), (4716, 16849), (4814, 16506), (5229, 15196), (5502, 14442), (6972, 11397), (7221, 11004), (7308, 10873), (7598, 10458), (8253, 9628)]