80535474

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 181333152

約数和(自身を除く): 100797678

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 1553, 2881, 3106, 4659, 5762, 8643, 9318, 13977, 17286, 25929, 27954, 51858, 66779, 104051, 133558, 200337, 208102, 312153, 400674, 601011, 624306, 936459, 1202022, 1872918, 4474193, 8948386, 13422579, 26845158, 40267737, 80535474]

約数ペア:

[(1, 80535474), (2, 40267737), (3, 26845158), (6, 13422579), (9, 8948386), (18, 4474193), (43, 1872918), (67, 1202022), (86, 936459), (129, 624306), (134, 601011), (201, 400674), (258, 312153), (387, 208102), (402, 200337), (603, 133558), (774, 104051), (1206, 66779), (1553, 51858), (2881, 27954), (3106, 25929), (4659, 17286), (5762, 13977), (8643, 9318)]