49178402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 95504640

約数和(自身を除く): 46326238

約数列:

[1, 2, 7, 13, 14, 26, 37, 67, 74, 91, 109, 134, 182, 218, 259, 469, 481, 518, 763, 871, 938, 962, 1417, 1526, 1742, 2479, 2834, 3367, 4033, 4958, 6097, 6734, 7303, 8066, 9919, 12194, 14606, 17353, 19838, 28231, 32227, 34706, 51121, 52429, 56462, 64454, 94939, 102242, 104858, 189878, 225589, 270211, 367003, 451178, 540422, 664573, 734006, 1329146, 1891477, 3512743, 3782954, 7025486, 24589201, 49178402]

約数ペア:

[(1, 49178402), (2, 24589201), (7, 7025486), (13, 3782954), (14, 3512743), (26, 1891477), (37, 1329146), (67, 734006), (74, 664573), (91, 540422), (109, 451178), (134, 367003), (182, 270211), (218, 225589), (259, 189878), (469, 104858), (481, 102242), (518, 94939), (763, 64454), (871, 56462), (938, 52429), (962, 51121), (1417, 34706), (1526, 32227), (1742, 28231), (2479, 19838), (2834, 17353), (3367, 14606), (4033, 12194), (4958, 9919), (6097, 8066), (6734, 7303)]