81359226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9397}}^1$

素因数の和:9455

約数の個数: 48

約数和(自身を含む): 194989704

約数和(自身を除く): 113630478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 9397, 18794, 28191, 56382, 84573, 122161, 169146, 244322, 347689, 366483, 695378, 732966, 1043067, 1099449, 2086134, 2198898, 3129201, 4519957, 6258402, 9039914, 13559871, 27119742, 40679613, 81359226]

約数ペア:

[(1, 81359226), (2, 40679613), (3, 27119742), (6, 13559871), (9, 9039914), (13, 6258402), (18, 4519957), (26, 3129201), (37, 2198898), (39, 2086134), (74, 1099449), (78, 1043067), (111, 732966), (117, 695378), (222, 366483), (234, 347689), (333, 244322), (481, 169146), (666, 122161), (962, 84573), (1443, 56382), (2886, 28191), (4329, 18794), (8658, 9397)]