42967664

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 90425016

約数和(自身を除く): 47457352

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 173, 304, 344, 346, 361, 688, 692, 722, 817, 1384, 1444, 1634, 2768, 2888, 3268, 3287, 5776, 6536, 6574, 7439, 13072, 13148, 14878, 15523, 26296, 29756, 31046, 52592, 59512, 62092, 62453, 119024, 124184, 124906, 141341, 248368, 249812, 282682, 499624, 565364, 999248, 1130728, 2261456, 2685479, 5370958, 10741916, 21483832, 42967664]

約数ペア:

[(1, 42967664), (2, 21483832), (4, 10741916), (8, 5370958), (16, 2685479), (19, 2261456), (38, 1130728), (43, 999248), (76, 565364), (86, 499624), (152, 282682), (172, 249812), (173, 248368), (304, 141341), (344, 124906), (346, 124184), (361, 119024), (688, 62453), (692, 62092), (722, 59512), (817, 52592), (1384, 31046), (1444, 29756), (1634, 26296), (2768, 15523), (2888, 14878), (3268, 13148), (3287, 13072), (5776, 7439), (6536, 6574)]