64467936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 201159504

約数和(自身を除く): 136691568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 257, 268, 288, 312, 402, 416, 468, 514, 536, 603, 624, 771, 804, 871, 936, 1028, 1072, 1206, 1248, 1542, 1608, 1742, 1872, 2056, 2144, 2313, 2412, 2613, 3084, 3216, 3341, 3484, 3744, 4112, 4626, 4824, 5226, 6168, 6432, 6682, 6968, 7839, 8224, 9252, 9648, 10023, 10452, 12336, 13364, 13936, 15678, 17219, 18504, 19296, 20046, 20904, 24672, 26728, 27872, 30069, 31356, 34438, 37008, 40092, 41808, 51657, 53456, 60138, 62712, 68876, 74016, 80184, 83616, 103314, 106912, 120276, 125424, 137752, 154971, 160368, 206628, 223847, 240552, 250848, 275504, 309942, 320736, 413256, 447694, 481104, 551008, 619884, 671541, 826512, 895388, 962208, 1239768, 1343082, 1653024, 1790776, 2014623, 2479536, 2686164, 3581552, 4029246, 4959072, 5372328, 7163104, 8058492, 10744656, 16116984, 21489312, 32233968, 64467936]

約数ペア:

[(1, 64467936), (2, 32233968), (3, 21489312), (4, 16116984), (6, 10744656), (8, 8058492), (9, 7163104), (12, 5372328), (13, 4959072), (16, 4029246), (18, 3581552), (24, 2686164), (26, 2479536), (32, 2014623), (36, 1790776), (39, 1653024), (48, 1343082), (52, 1239768), (67, 962208), (72, 895388), (78, 826512), (96, 671541), (104, 619884), (117, 551008), (134, 481104), (144, 447694), (156, 413256), (201, 320736), (208, 309942), (234, 275504), (257, 250848), (268, 240552), (288, 223847), (312, 206628), (402, 160368), (416, 154971), (468, 137752), (514, 125424), (536, 120276), (603, 106912), (624, 103314), (771, 83616), (804, 80184), (871, 74016), (936, 68876), (1028, 62712), (1072, 60138), (1206, 53456), (1248, 51657), (1542, 41808), (1608, 40092), (1742, 37008), (1872, 34438), (2056, 31356), (2144, 30069), (2313, 27872), (2412, 26728), (2613, 24672), (3084, 20904), (3216, 20046), (3341, 19296), (3484, 18504), (3744, 17219), (4112, 15678), (4626, 13936), (4824, 13364), (5226, 12336), (6168, 10452), (6432, 10023), (6682, 9648), (6968, 9252), (7839, 8224)]