64664360904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991663}}^1$

素因数の和:991715

約数の個数: 128

約数和(自身を含む): 199919462400

約数和(自身を除く): 135255101496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1144, 1254, 1482, 1672, 1716, 1976, 2508, 2717, 2964, 3432, 5016, 5434, 5928, 8151, 10868, 16302, 21736, 32604, 65208, 991663, 1983326, 2974989, 3966652, 5949978, 7933304, 10908293, 11899956, 12891619, 18841597, 21816586, 23799912, 25783238, 32724879, 37683194, 38674857, 43633172, 51566476, 56524791, 65449758, 75366388, 77349714, 87266344, 103132952, 113049582, 130899516, 141807809, 150732776, 154699428, 207257567, 226099164, 244940761, 261799032, 283615618, 309398856, 414515134, 425423427, 452198328, 489881522, 567231236, 621772701, 734822283, 829030268, 850846854, 979763044, 1134462472, 1243545402, 1469644566, 1658060536, 1701693708, 1959526088, 2487090804, 2694348371, 2939289132, 3403387416, 4974181608, 5388696742, 5878578264, 8083045113, 10777393484, 16166090226, 21554786968, 32332180452, 64664360904]

約数ペア:

[(1, 64664360904), (2, 32332180452), (3, 21554786968), (4, 16166090226), (6, 10777393484), (8, 8083045113), (11, 5878578264), (12, 5388696742), (13, 4974181608), (19, 3403387416), (22, 2939289132), (24, 2694348371), (26, 2487090804), (33, 1959526088), (38, 1701693708), (39, 1658060536), (44, 1469644566), (52, 1243545402), (57, 1134462472), (66, 979763044), (76, 850846854), (78, 829030268), (88, 734822283), (104, 621772701), (114, 567231236), (132, 489881522), (143, 452198328), (152, 425423427), (156, 414515134), (209, 309398856), (228, 283615618), (247, 261799032), (264, 244940761), (286, 226099164), (312, 207257567), (418, 154699428), (429, 150732776), (456, 141807809), (494, 130899516), (572, 113049582), (627, 103132952), (741, 87266344), (836, 77349714), (858, 75366388), (988, 65449758), (1144, 56524791), (1254, 51566476), (1482, 43633172), (1672, 38674857), (1716, 37683194), (1976, 32724879), (2508, 25783238), (2717, 23799912), (2964, 21816586), (3432, 18841597), (5016, 12891619), (5434, 11899956), (5928, 10908293), (8151, 7933304), (10868, 5949978), (16302, 3966652), (21736, 2974989), (32604, 1983326), (65208, 991663)]