67685828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 145582080

約数和(自身を除く): 77896252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 2707, 3572, 5414, 6251, 10828, 12502, 18949, 25004, 37898, 51433, 75796, 102866, 127229, 205732, 254458, 360031, 508916, 720062, 890603, 1440124, 1781206, 2417351, 3562412, 4834702, 9669404, 16921457, 33842914, 67685828]

約数ペア:

[(1, 67685828), (2, 33842914), (4, 16921457), (7, 9669404), (14, 4834702), (19, 3562412), (28, 2417351), (38, 1781206), (47, 1440124), (76, 890603), (94, 720062), (133, 508916), (188, 360031), (266, 254458), (329, 205732), (532, 127229), (658, 102866), (893, 75796), (1316, 51433), (1786, 37898), (2707, 25004), (3572, 18949), (5414, 12502), (6251, 10828)]