77956866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19597}}^1$

素因数の和:19635

約数の個数: 48

約数和(自身を含む): 192609144

約数和(自身を除く): 114652278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19597, 39194, 58791, 117582, 176373, 254761, 333149, 352746, 509522, 666298, 764283, 999447, 1528566, 1998894, 2292849, 2998341, 4330937, 4585698, 5996682, 8661874, 12992811, 25985622, 38978433, 77956866]

約数ペア:

[(1, 77956866), (2, 38978433), (3, 25985622), (6, 12992811), (9, 8661874), (13, 5996682), (17, 4585698), (18, 4330937), (26, 2998341), (34, 2292849), (39, 1998894), (51, 1528566), (78, 999447), (102, 764283), (117, 666298), (153, 509522), (221, 352746), (234, 333149), (306, 254761), (442, 176373), (663, 117582), (1326, 58791), (1989, 39194), (3978, 19597)]