99900808

素因数分解:

$2^3\times 7^5\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 218825280

約数和(自身を除く): 118924472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 743, 1372, 1486, 2401, 2744, 2972, 4802, 5201, 5944, 9604, 10402, 16807, 19208, 20804, 33614, 36407, 41608, 67228, 72814, 134456, 145628, 254849, 291256, 509698, 1019396, 1783943, 2038792, 3567886, 7135772, 12487601, 14271544, 24975202, 49950404, 99900808]

約数ペア:

[(1, 99900808), (2, 49950404), (4, 24975202), (7, 14271544), (8, 12487601), (14, 7135772), (28, 3567886), (49, 2038792), (56, 1783943), (98, 1019396), (196, 509698), (343, 291256), (392, 254849), (686, 145628), (743, 134456), (1372, 72814), (1486, 67228), (2401, 41608), (2744, 36407), (2972, 33614), (4802, 20804), (5201, 19208), (5944, 16807), (9604, 10402)]