90186864

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 245174784

約数和(自身を除く): 154987920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 151, 184, 276, 302, 368, 453, 541, 552, 604, 906, 1082, 1104, 1208, 1623, 1812, 2164, 2416, 3246, 3473, 3624, 4328, 6492, 6946, 7248, 8656, 10419, 12443, 12984, 13892, 20838, 24886, 25968, 27784, 37329, 41676, 49772, 55568, 74658, 81691, 83352, 99544, 149316, 163382, 166704, 199088, 245073, 298632, 326764, 490146, 597264, 653528, 980292, 1307056, 1878893, 1960584, 3757786, 3921168, 5636679, 7515572, 11273358, 15031144, 22546716, 30062288, 45093432, 90186864]

約数ペア:

[(1, 90186864), (2, 45093432), (3, 30062288), (4, 22546716), (6, 15031144), (8, 11273358), (12, 7515572), (16, 5636679), (23, 3921168), (24, 3757786), (46, 1960584), (48, 1878893), (69, 1307056), (92, 980292), (138, 653528), (151, 597264), (184, 490146), (276, 326764), (302, 298632), (368, 245073), (453, 199088), (541, 166704), (552, 163382), (604, 149316), (906, 99544), (1082, 83352), (1104, 81691), (1208, 74658), (1623, 55568), (1812, 49772), (2164, 41676), (2416, 37329), (3246, 27784), (3473, 25968), (3624, 24886), (4328, 20838), (6492, 13892), (6946, 12984), (7248, 12443), (8656, 10419)]