923648908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{68581}}^1$

素因数の和:68642

約数の個数: 48

約数和(自身を含む): 2043194944

約数和(自身を除く): 1119546036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 68581, 137162, 274324, 480067, 891553, 960134, 1783106, 1920268, 2537497, 3566212, 5074994, 6240871, 10149988, 12481742, 17762479, 24963484, 32987461, 35524958, 65974922, 71049916, 131949844, 230912227, 461824454, 923648908]

約数ペア:

[(1, 923648908), (2, 461824454), (4, 230912227), (7, 131949844), (13, 71049916), (14, 65974922), (26, 35524958), (28, 32987461), (37, 24963484), (52, 17762479), (74, 12481742), (91, 10149988), (148, 6240871), (182, 5074994), (259, 3566212), (364, 2537497), (481, 1920268), (518, 1783106), (962, 960134), (1036, 891553), (1924, 480067), (3367, 274324), (6734, 137162), (13468, 68581)]