87634688

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 188865600

約数和(自身を除く): 101230912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 419, 608, 688, 817, 838, 1216, 1376, 1634, 1676, 2432, 2752, 3268, 3352, 4864, 5504, 6536, 6704, 7961, 11008, 13072, 13408, 15922, 18017, 26144, 26816, 31844, 36034, 52288, 53632, 63688, 72068, 104576, 107264, 127376, 144136, 209152, 254752, 288272, 342323, 509504, 576544, 684646, 1019008, 1153088, 1369292, 2038016, 2306176, 2738584, 4612352, 5477168, 10954336, 21908672, 43817344, 87634688]

約数ペア:

[(1, 87634688), (2, 43817344), (4, 21908672), (8, 10954336), (16, 5477168), (19, 4612352), (32, 2738584), (38, 2306176), (43, 2038016), (64, 1369292), (76, 1153088), (86, 1019008), (128, 684646), (152, 576544), (172, 509504), (256, 342323), (304, 288272), (344, 254752), (419, 209152), (608, 144136), (688, 127376), (817, 107264), (838, 104576), (1216, 72068), (1376, 63688), (1634, 53632), (1676, 52288), (2432, 36034), (2752, 31844), (3268, 26816), (3352, 26144), (4864, 18017), (5504, 15922), (6536, 13408), (6704, 13072), (7961, 11008)]