73208380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8863}}^1$

素因数の和:8938

約数の個数: 48

約数和(自身を含む): 178698240

約数和(自身を除く): 105489860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 8863, 17726, 35452, 44315, 62041, 88630, 124082, 177260, 248164, 310205, 522917, 620410, 1045834, 1240820, 2091668, 2614585, 3660419, 5229170, 7320838, 10458340, 14641676, 18302095, 36604190, 73208380]

約数ペア:

[(1, 73208380), (2, 36604190), (4, 18302095), (5, 14641676), (7, 10458340), (10, 7320838), (14, 5229170), (20, 3660419), (28, 2614585), (35, 2091668), (59, 1240820), (70, 1045834), (118, 620410), (140, 522917), (236, 310205), (295, 248164), (413, 177260), (590, 124082), (826, 88630), (1180, 62041), (1652, 44315), (2065, 35452), (4130, 17726), (8260, 8863)]