43400104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 94737600

約数和(自身を除く): 51337496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 101, 152, 202, 209, 257, 404, 418, 514, 808, 836, 1028, 1111, 1672, 1919, 2056, 2222, 2827, 3838, 4444, 4883, 5654, 7676, 8888, 9766, 11308, 15352, 19532, 21109, 22616, 25957, 39064, 42218, 51914, 53713, 84436, 103828, 107426, 168872, 207656, 214852, 285527, 429704, 493183, 571054, 986366, 1142108, 1972732, 2284216, 3945464, 5425013, 10850026, 21700052, 43400104]

約数ペア:

[(1, 43400104), (2, 21700052), (4, 10850026), (8, 5425013), (11, 3945464), (19, 2284216), (22, 1972732), (38, 1142108), (44, 986366), (76, 571054), (88, 493183), (101, 429704), (152, 285527), (202, 214852), (209, 207656), (257, 168872), (404, 107426), (418, 103828), (514, 84436), (808, 53713), (836, 51914), (1028, 42218), (1111, 39064), (1672, 25957), (1919, 22616), (2056, 21109), (2222, 19532), (2827, 15352), (3838, 11308), (4444, 9766), (4883, 8888), (5654, 7676)]