91274456

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17944

約数の個数: 48

約数和(自身を含む): 214406640

約数和(自身を除く): 123132184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 17911, 35822, 71644, 125377, 143288, 232843, 250754, 465686, 501508, 877639, 931372, 1003016, 1629901, 1755278, 1862744, 3259802, 3510556, 6519604, 7021112, 11409307, 13039208, 22818614, 45637228, 91274456]

約数ペア:

[(1, 91274456), (2, 45637228), (4, 22818614), (7, 13039208), (8, 11409307), (13, 7021112), (14, 6519604), (26, 3510556), (28, 3259802), (49, 1862744), (52, 1755278), (56, 1629901), (91, 1003016), (98, 931372), (104, 877639), (182, 501508), (196, 465686), (364, 250754), (392, 232843), (637, 143288), (728, 125377), (1274, 71644), (2548, 35822), (5096, 17911)]