81358974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5729

約数の個数: 48

約数和(自身を含む): 190651968

約数和(自身を除く): 109292994

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2397, 4794, 5657, 7191, 11314, 14382, 16971, 33942, 50913, 96169, 101826, 192338, 265879, 288507, 531758, 577014, 797637, 865521, 1595274, 1731042, 2392911, 4519943, 4785822, 9039886, 13559829, 27119658, 40679487, 81358974]

約数ペア:

[(1, 81358974), (2, 40679487), (3, 27119658), (6, 13559829), (9, 9039886), (17, 4785822), (18, 4519943), (34, 2392911), (47, 1731042), (51, 1595274), (94, 865521), (102, 797637), (141, 577014), (153, 531758), (282, 288507), (306, 265879), (423, 192338), (799, 101826), (846, 96169), (1598, 50913), (2397, 33942), (4794, 16971), (5657, 14382), (7191, 11314)]