70721344

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{3061}}^1$

素因数の和:3111

約数の個数: 42

約数和(自身を含む): 148160994

約数和(自身を除く): 77439650

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 3061, 5776, 6122, 11552, 12244, 23104, 24488, 48976, 58159, 97952, 116318, 195904, 232636, 465272, 930544, 1105021, 1861088, 2210042, 3722176, 4420084, 8840168, 17680336, 35360672, 70721344]

約数ペア:

[(1, 70721344), (2, 35360672), (4, 17680336), (8, 8840168), (16, 4420084), (19, 3722176), (32, 2210042), (38, 1861088), (64, 1105021), (76, 930544), (152, 465272), (304, 232636), (361, 195904), (608, 116318), (722, 97952), (1216, 58159), (1444, 48976), (2888, 24488), (3061, 23104), (5776, 12244), (6122, 11552)]