90556208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 191154432

約数和(自身を除く): 100598224

約数列:

[1, 2, 4, 8, 16, 31, 41, 61, 62, 73, 82, 122, 124, 146, 164, 244, 248, 292, 328, 488, 496, 584, 656, 976, 1168, 1271, 1891, 2263, 2501, 2542, 2993, 3782, 4453, 4526, 5002, 5084, 5986, 7564, 8906, 9052, 10004, 10168, 11972, 15128, 17812, 18104, 20008, 20336, 23944, 30256, 35624, 36208, 40016, 47888, 71248, 77531, 92783, 138043, 155062, 182573, 185566, 276086, 310124, 365146, 371132, 552172, 620248, 730292, 742264, 1104344, 1240496, 1460584, 1484528, 2208688, 2921168, 5659763, 11319526, 22639052, 45278104, 90556208]

約数ペア:

[(1, 90556208), (2, 45278104), (4, 22639052), (8, 11319526), (16, 5659763), (31, 2921168), (41, 2208688), (61, 1484528), (62, 1460584), (73, 1240496), (82, 1104344), (122, 742264), (124, 730292), (146, 620248), (164, 552172), (244, 371132), (248, 365146), (292, 310124), (328, 276086), (488, 185566), (496, 182573), (584, 155062), (656, 138043), (976, 92783), (1168, 77531), (1271, 71248), (1891, 47888), (2263, 40016), (2501, 36208), (2542, 35624), (2993, 30256), (3782, 23944), (4453, 20336), (4526, 20008), (5002, 18104), (5084, 17812), (5986, 15128), (7564, 11972), (8906, 10168), (9052, 10004)]