87550408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 194166720

約数和(自身を除く): 106616312

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1361, 1462, 1496, 1892, 2722, 2924, 3784, 5444, 5848, 8041, 10888, 14971, 16082, 23137, 29942, 32164, 46274, 58523, 59884, 64328, 92548, 117046, 119768, 185096, 234092, 254507, 468184, 509014, 643753, 994891, 1018028, 1287506, 1989782, 2036056, 2575012, 3979564, 5150024, 7959128, 10943801, 21887602, 43775204, 87550408]

約数ペア:

[(1, 87550408), (2, 43775204), (4, 21887602), (8, 10943801), (11, 7959128), (17, 5150024), (22, 3979564), (34, 2575012), (43, 2036056), (44, 1989782), (68, 1287506), (86, 1018028), (88, 994891), (136, 643753), (172, 509014), (187, 468184), (344, 254507), (374, 234092), (473, 185096), (731, 119768), (748, 117046), (946, 92548), (1361, 64328), (1462, 59884), (1496, 58523), (1892, 46274), (2722, 32164), (2924, 29942), (3784, 23137), (5444, 16082), (5848, 14971), (8041, 10888)]