91999456

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 185368176

約数和(自身を除く): 93368720

約数列:

[1, 2, 4, 8, 16, 32, 97, 107, 194, 214, 277, 388, 428, 554, 776, 856, 1108, 1552, 1712, 2216, 3104, 3424, 4432, 8864, 10379, 20758, 26869, 29639, 41516, 53738, 59278, 83032, 107476, 118556, 166064, 214952, 237112, 332128, 429904, 474224, 859808, 948448, 2874983, 5749966, 11499932, 22999864, 45999728, 91999456]

約数ペア:

[(1, 91999456), (2, 45999728), (4, 22999864), (8, 11499932), (16, 5749966), (32, 2874983), (97, 948448), (107, 859808), (194, 474224), (214, 429904), (277, 332128), (388, 237112), (428, 214952), (554, 166064), (776, 118556), (856, 107476), (1108, 83032), (1552, 59278), (1712, 53738), (2216, 41516), (3104, 29639), (3424, 26869), (4432, 20758), (8864, 10379)]