66948592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 138961344

約数和(自身を除く): 72012752

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 73, 86, 124, 146, 172, 248, 292, 344, 496, 584, 688, 1168, 1333, 1849, 2263, 2666, 3139, 3698, 4526, 5332, 6278, 7396, 9052, 10664, 12556, 14792, 18104, 21328, 25112, 29584, 36208, 50224, 57319, 97309, 114638, 134977, 194618, 229276, 269954, 389236, 458552, 539908, 778472, 917104, 1079816, 1556944, 2159632, 4184287, 8368574, 16737148, 33474296, 66948592]

約数ペア:

[(1, 66948592), (2, 33474296), (4, 16737148), (8, 8368574), (16, 4184287), (31, 2159632), (43, 1556944), (62, 1079816), (73, 917104), (86, 778472), (124, 539908), (146, 458552), (172, 389236), (248, 269954), (292, 229276), (344, 194618), (496, 134977), (584, 114638), (688, 97309), (1168, 57319), (1333, 50224), (1849, 36208), (2263, 29584), (2666, 25112), (3139, 21328), (3698, 18104), (4526, 14792), (5332, 12556), (6278, 10664), (7396, 9052)]