67939788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19727}}^1$

素因数の和:19782

約数の個数: 48

約数和(自身を含む): 185601024

約数和(自身を除く): 117661236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19727, 39454, 59181, 78908, 118362, 138089, 236724, 276178, 414267, 552356, 808807, 828534, 1617614, 1657068, 2426421, 3235228, 4852842, 5661649, 9705684, 11323298, 16984947, 22646596, 33969894, 67939788]

約数ペア:

[(1, 67939788), (2, 33969894), (3, 22646596), (4, 16984947), (6, 11323298), (7, 9705684), (12, 5661649), (14, 4852842), (21, 3235228), (28, 2426421), (41, 1657068), (42, 1617614), (82, 828534), (84, 808807), (123, 552356), (164, 414267), (246, 276178), (287, 236724), (492, 138089), (574, 118362), (861, 78908), (1148, 59181), (1722, 39454), (3444, 19727)]