81065826

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 192067200

約数和(自身を除く): 111001374

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 233, 306, 379, 459, 466, 699, 758, 918, 1137, 1398, 2097, 2274, 3411, 3961, 4194, 6291, 6443, 6822, 7922, 10233, 11883, 12582, 12886, 19329, 20466, 23766, 35649, 38658, 57987, 71298, 88307, 106947, 115974, 173961, 176614, 213894, 264921, 347922, 529842, 794763, 1501219, 1589526, 2384289, 3002438, 4503657, 4768578, 9007314, 13510971, 27021942, 40532913, 81065826]

約数ペア:

[(1, 81065826), (2, 40532913), (3, 27021942), (6, 13510971), (9, 9007314), (17, 4768578), (18, 4503657), (27, 3002438), (34, 2384289), (51, 1589526), (54, 1501219), (102, 794763), (153, 529842), (233, 347922), (306, 264921), (379, 213894), (459, 176614), (466, 173961), (699, 115974), (758, 106947), (918, 88307), (1137, 71298), (1398, 57987), (2097, 38658), (2274, 35649), (3411, 23766), (3961, 20466), (4194, 19329), (6291, 12886), (6443, 12582), (6822, 11883), (7922, 10233)]