26704158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 62307840

約数和(自身を除く): 35603682

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 487, 494, 703, 741, 962, 974, 1406, 1443, 1461, 1482, 2109, 2886, 2922, 4218, 6331, 9139, 9253, 12662, 18019, 18278, 18506, 18993, 27417, 27759, 36038, 37986, 54057, 54834, 55518, 108114, 120289, 234247, 240578, 342361, 360867, 468494, 684722, 702741, 721734, 1027083, 1405482, 2054166, 4450693, 8901386, 13352079, 26704158]

約数ペア:

[(1, 26704158), (2, 13352079), (3, 8901386), (6, 4450693), (13, 2054166), (19, 1405482), (26, 1027083), (37, 721734), (38, 702741), (39, 684722), (57, 468494), (74, 360867), (78, 342361), (111, 240578), (114, 234247), (222, 120289), (247, 108114), (481, 55518), (487, 54834), (494, 54057), (703, 37986), (741, 36038), (962, 27759), (974, 27417), (1406, 18993), (1443, 18506), (1461, 18278), (1482, 18019), (2109, 12662), (2886, 9253), (2922, 9139), (4218, 6331)]