74438812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 80389988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 449, 764, 868, 898, 1337, 1796, 2674, 3143, 5348, 5921, 6286, 11842, 12572, 13919, 23684, 27838, 41447, 55676, 82894, 85759, 97433, 165788, 171518, 194866, 343036, 389732, 600313, 1200626, 2401252, 2658529, 5317058, 10634116, 18609703, 37219406, 74438812]

約数ペア:

[(1, 74438812), (2, 37219406), (4, 18609703), (7, 10634116), (14, 5317058), (28, 2658529), (31, 2401252), (62, 1200626), (124, 600313), (191, 389732), (217, 343036), (382, 194866), (434, 171518), (449, 165788), (764, 97433), (868, 85759), (898, 82894), (1337, 55676), (1796, 41447), (2674, 27838), (3143, 23684), (5348, 13919), (5921, 12572), (6286, 11842)]