71738224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 146935040

約数和(自身を除く): 75196816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 367, 643, 734, 1286, 1468, 2572, 2936, 5144, 5872, 6973, 10288, 12217, 13946, 24434, 27892, 48868, 55784, 97736, 111568, 195472, 235981, 471962, 943924, 1887848, 3775696, 4483639, 8967278, 17934556, 35869112, 71738224]

約数ペア:

[(1, 71738224), (2, 35869112), (4, 17934556), (8, 8967278), (16, 4483639), (19, 3775696), (38, 1887848), (76, 943924), (152, 471962), (304, 235981), (367, 195472), (643, 111568), (734, 97736), (1286, 55784), (1468, 48868), (2572, 27892), (2936, 24434), (5144, 13946), (5872, 12217), (6973, 10288)]