74078336

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 151572510

約数和(自身を除く): 77494174

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 313, 344, 626, 688, 1252, 1376, 1849, 2504, 2752, 3698, 5008, 5504, 7396, 10016, 13459, 14792, 20032, 26918, 29584, 40064, 53836, 59168, 107672, 118336, 215344, 236672, 430688, 578737, 861376, 1157474, 1722752, 2314948, 4629896, 9259792, 18519584, 37039168, 74078336]

約数ペア:

[(1, 74078336), (2, 37039168), (4, 18519584), (8, 9259792), (16, 4629896), (32, 2314948), (43, 1722752), (64, 1157474), (86, 861376), (128, 578737), (172, 430688), (313, 236672), (344, 215344), (626, 118336), (688, 107672), (1252, 59168), (1376, 53836), (1849, 40064), (2504, 29584), (2752, 26918), (3698, 20032), (5008, 14792), (5504, 13459), (7396, 10016)]