71227944

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 137428056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 83, 87, 108, 116, 137, 166, 174, 216, 232, 249, 261, 274, 332, 348, 411, 498, 522, 548, 664, 696, 747, 783, 822, 996, 1044, 1096, 1233, 1494, 1566, 1644, 1992, 2088, 2241, 2407, 2466, 2988, 3132, 3288, 3699, 3973, 4482, 4814, 4932, 5976, 6264, 7221, 7398, 7946, 8964, 9628, 9864, 11371, 11919, 14442, 14796, 15892, 17928, 19256, 21663, 22742, 23838, 28884, 29592, 31784, 34113, 35757, 43326, 45484, 47676, 57768, 64989, 68226, 71514, 86652, 90968, 95352, 102339, 107271, 129978, 136452, 143028, 173304, 204678, 214542, 259956, 272904, 286056, 307017, 329759, 409356, 429084, 519912, 614034, 659518, 818712, 858168, 989277, 1228068, 1319036, 1978554, 2456136, 2638072, 2967831, 3957108, 5935662, 7914216, 8903493, 11871324, 17806986, 23742648, 35613972, 71227944]

約数ペア:

[(1, 71227944), (2, 35613972), (3, 23742648), (4, 17806986), (6, 11871324), (8, 8903493), (9, 7914216), (12, 5935662), (18, 3957108), (24, 2967831), (27, 2638072), (29, 2456136), (36, 1978554), (54, 1319036), (58, 1228068), (72, 989277), (83, 858168), (87, 818712), (108, 659518), (116, 614034), (137, 519912), (166, 429084), (174, 409356), (216, 329759), (232, 307017), (249, 286056), (261, 272904), (274, 259956), (332, 214542), (348, 204678), (411, 173304), (498, 143028), (522, 136452), (548, 129978), (664, 107271), (696, 102339), (747, 95352), (783, 90968), (822, 86652), (996, 71514), (1044, 68226), (1096, 64989), (1233, 57768), (1494, 47676), (1566, 45484), (1644, 43326), (1992, 35757), (2088, 34113), (2241, 31784), (2407, 29592), (2466, 28884), (2988, 23838), (3132, 22742), (3288, 21663), (3699, 19256), (3973, 17928), (4482, 15892), (4814, 14796), (4932, 14442), (5976, 11919), (6264, 11371), (7221, 9864), (7398, 9628), (7946, 8964)]