67978694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 126001920

約数和(自身を除く): 58023226

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 6907, 9842, 13814, 48349, 96698, 131233, 255559, 262466, 511118, 918631, 1788913, 1837262, 3577826, 4855621, 9711242, 33989347, 67978694]

約数ペア:

[(1, 67978694), (2, 33989347), (7, 9711242), (14, 4855621), (19, 3577826), (37, 1837262), (38, 1788913), (74, 918631), (133, 511118), (259, 262466), (266, 255559), (518, 131233), (703, 96698), (1406, 48349), (4921, 13814), (6907, 9842)]