90021768

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{120997}}^1$

素因数の和:121037

約数の個数: 32

約数和(自身を含む): 232316160

約数和(自身を除く): 142294392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 120997, 241994, 362991, 483988, 725982, 967976, 1451964, 2903928, 3750907, 7501814, 11252721, 15003628, 22505442, 30007256, 45010884, 90021768]

約数ペア:

[(1, 90021768), (2, 45010884), (3, 30007256), (4, 22505442), (6, 15003628), (8, 11252721), (12, 7501814), (24, 3750907), (31, 2903928), (62, 1451964), (93, 967976), (124, 725982), (186, 483988), (248, 362991), (372, 241994), (744, 120997)]