81695952

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 150

約数和(自身を含む): 256725942

約数和(自身を除く): 175029990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 373, 432, 468, 507, 624, 648, 676, 702, 746, 936, 1014, 1053, 1119, 1296, 1352, 1404, 1492, 1521, 1872, 2028, 2106, 2238, 2704, 2808, 2984, 3042, 3357, 4056, 4212, 4476, 4563, 4849, 5616, 5968, 6084, 6714, 8112, 8424, 8952, 9126, 9698, 10071, 12168, 13428, 13689, 14547, 16848, 17904, 18252, 19396, 20142, 24336, 26856, 27378, 29094, 30213, 36504, 38792, 40284, 43641, 53712, 54756, 58188, 60426, 63037, 73008, 77584, 80568, 87282, 109512, 116376, 120852, 126074, 130923, 161136, 174564, 189111, 219024, 232752, 241704, 252148, 261846, 349128, 378222, 392769, 483408, 504296, 523692, 567333, 698256, 756444, 785538, 1008592, 1047384, 1134666, 1512888, 1571076, 1701999, 2094768, 2269332, 3025776, 3142152, 3403998, 4538664, 5105997, 6284304, 6807996, 9077328, 10211994, 13615992, 20423988, 27231984, 40847976, 81695952]

約数ペア:

[(1, 81695952), (2, 40847976), (3, 27231984), (4, 20423988), (6, 13615992), (8, 10211994), (9, 9077328), (12, 6807996), (13, 6284304), (16, 5105997), (18, 4538664), (24, 3403998), (26, 3142152), (27, 3025776), (36, 2269332), (39, 2094768), (48, 1701999), (52, 1571076), (54, 1512888), (72, 1134666), (78, 1047384), (81, 1008592), (104, 785538), (108, 756444), (117, 698256), (144, 567333), (156, 523692), (162, 504296), (169, 483408), (208, 392769), (216, 378222), (234, 349128), (312, 261846), (324, 252148), (338, 241704), (351, 232752), (373, 219024), (432, 189111), (468, 174564), (507, 161136), (624, 130923), (648, 126074), (676, 120852), (702, 116376), (746, 109512), (936, 87282), (1014, 80568), (1053, 77584), (1119, 73008), (1296, 63037), (1352, 60426), (1404, 58188), (1492, 54756), (1521, 53712), (1872, 43641), (2028, 40284), (2106, 38792), (2238, 36504), (2704, 30213), (2808, 29094), (2984, 27378), (3042, 26856), (3357, 24336), (4056, 20142), (4212, 19396), (4476, 18252), (4563, 17904), (4849, 16848), (5616, 14547), (5968, 13689), (6084, 13428), (6714, 12168), (8112, 10071), (8424, 9698), (8952, 9126)]