71173944

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 206976000

約数和(自身を除く): 135802056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 79, 86, 97, 108, 129, 158, 172, 194, 216, 237, 258, 291, 316, 344, 387, 388, 474, 516, 582, 632, 711, 774, 776, 873, 948, 1032, 1161, 1164, 1422, 1548, 1746, 1896, 2133, 2322, 2328, 2619, 2844, 3096, 3397, 3492, 4171, 4266, 4644, 5238, 5688, 6794, 6984, 7663, 8342, 8532, 9288, 10191, 10476, 12513, 13588, 15326, 16684, 17064, 20382, 20952, 22989, 25026, 27176, 30573, 30652, 33368, 37539, 40764, 45978, 50052, 61146, 61304, 68967, 75078, 81528, 91719, 91956, 100104, 112617, 122292, 137934, 150156, 183438, 183912, 206901, 225234, 244584, 275868, 300312, 329509, 366876, 413802, 450468, 551736, 659018, 733752, 827604, 900936, 988527, 1318036, 1655208, 1977054, 2636072, 2965581, 3954108, 5931162, 7908216, 8896743, 11862324, 17793486, 23724648, 35586972, 71173944]

約数ペア:

[(1, 71173944), (2, 35586972), (3, 23724648), (4, 17793486), (6, 11862324), (8, 8896743), (9, 7908216), (12, 5931162), (18, 3954108), (24, 2965581), (27, 2636072), (36, 1977054), (43, 1655208), (54, 1318036), (72, 988527), (79, 900936), (86, 827604), (97, 733752), (108, 659018), (129, 551736), (158, 450468), (172, 413802), (194, 366876), (216, 329509), (237, 300312), (258, 275868), (291, 244584), (316, 225234), (344, 206901), (387, 183912), (388, 183438), (474, 150156), (516, 137934), (582, 122292), (632, 112617), (711, 100104), (774, 91956), (776, 91719), (873, 81528), (948, 75078), (1032, 68967), (1161, 61304), (1164, 61146), (1422, 50052), (1548, 45978), (1746, 40764), (1896, 37539), (2133, 33368), (2322, 30652), (2328, 30573), (2619, 27176), (2844, 25026), (3096, 22989), (3397, 20952), (3492, 20382), (4171, 17064), (4266, 16684), (4644, 15326), (5238, 13588), (5688, 12513), (6794, 10476), (6984, 10191), (7663, 9288), (8342, 8532)]