81169356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 202535424

約数和(自身を除く): 121366068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 3863, 5253, 7004, 7726, 10506, 11589, 15452, 21012, 23178, 46356, 65671, 131342, 197013, 262684, 394026, 397889, 788052, 795778, 1193667, 1591556, 2387334, 4774668, 6764113, 13528226, 20292339, 27056452, 40584678, 81169356]

約数ペア:

[(1, 81169356), (2, 40584678), (3, 27056452), (4, 20292339), (6, 13528226), (12, 6764113), (17, 4774668), (34, 2387334), (51, 1591556), (68, 1193667), (102, 795778), (103, 788052), (204, 397889), (206, 394026), (309, 262684), (412, 197013), (618, 131342), (1236, 65671), (1751, 46356), (3502, 23178), (3863, 21012), (5253, 15452), (7004, 11589), (7726, 10506)]