91420672

素因数分解:

$2^{11}\times 7^2\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 212874480

約数和(自身を除く): 121453808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 911, 1024, 1568, 1792, 1822, 2048, 3136, 3584, 3644, 6272, 6377, 7168, 7288, 12544, 12754, 14336, 14576, 25088, 25508, 29152, 44639, 50176, 51016, 58304, 89278, 100352, 102032, 116608, 178556, 204064, 233216, 357112, 408128, 466432, 714224, 816256, 932864, 1428448, 1632512, 1865728, 2856896, 3265024, 5713792, 6530048, 11427584, 13060096, 22855168, 45710336, 91420672]

約数ペア:

[(1, 91420672), (2, 45710336), (4, 22855168), (7, 13060096), (8, 11427584), (14, 6530048), (16, 5713792), (28, 3265024), (32, 2856896), (49, 1865728), (56, 1632512), (64, 1428448), (98, 932864), (112, 816256), (128, 714224), (196, 466432), (224, 408128), (256, 357112), (392, 233216), (448, 204064), (512, 178556), (784, 116608), (896, 102032), (911, 100352), (1024, 89278), (1568, 58304), (1792, 51016), (1822, 50176), (2048, 44639), (3136, 29152), (3584, 25508), (3644, 25088), (6272, 14576), (6377, 14336), (7168, 12754), (7288, 12544)]