73877890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8273}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 142974720

約数和(自身を除く): 69096830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8273, 8930, 16546, 41365, 82730, 157187, 314374, 388831, 777662, 785935, 1571870, 1944155, 3888310, 7387789, 14775578, 36938945, 73877890]

約数ペア:

[(1, 73877890), (2, 36938945), (5, 14775578), (10, 7387789), (19, 3888310), (38, 1944155), (47, 1571870), (94, 785935), (95, 777662), (190, 388831), (235, 314374), (470, 157187), (893, 82730), (1786, 41365), (4465, 16546), (8273, 8930)]