72060416

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 60

約数和(自身を含む): 153261768

約数和(自身を除く): 81201352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 487, 512, 544, 578, 974, 1088, 1156, 1948, 2176, 2312, 3896, 4352, 4624, 7792, 8279, 8704, 9248, 15584, 16558, 18496, 31168, 33116, 36992, 62336, 66232, 73984, 124672, 132464, 140743, 147968, 249344, 264928, 281486, 529856, 562972, 1059712, 1125944, 2119424, 2251888, 4238848, 4503776, 9007552, 18015104, 36030208, 72060416]

約数ペア:

[(1, 72060416), (2, 36030208), (4, 18015104), (8, 9007552), (16, 4503776), (17, 4238848), (32, 2251888), (34, 2119424), (64, 1125944), (68, 1059712), (128, 562972), (136, 529856), (256, 281486), (272, 264928), (289, 249344), (487, 147968), (512, 140743), (544, 132464), (578, 124672), (974, 73984), (1088, 66232), (1156, 62336), (1948, 36992), (2176, 33116), (2312, 31168), (3896, 18496), (4352, 16558), (4624, 15584), (7792, 9248), (8279, 8704)]