90977776

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 40

約数和(自身を含む): 186285200

約数和(自身を除く): 95307424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 829, 1444, 1658, 2888, 3316, 5776, 6632, 6859, 13264, 13718, 15751, 27436, 31502, 54872, 63004, 109744, 126008, 252016, 299269, 598538, 1197076, 2394152, 4788304, 5686111, 11372222, 22744444, 45488888, 90977776]

約数ペア:

[(1, 90977776), (2, 45488888), (4, 22744444), (8, 11372222), (16, 5686111), (19, 4788304), (38, 2394152), (76, 1197076), (152, 598538), (304, 299269), (361, 252016), (722, 126008), (829, 109744), (1444, 63004), (1658, 54872), (2888, 31502), (3316, 27436), (5776, 15751), (6632, 13718), (6859, 13264)]