68128214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 137728512

約数和(自身を除く): 69600298

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 491, 583, 742, 901, 982, 1166, 1309, 1802, 2618, 3437, 4081, 5401, 6307, 6874, 8162, 8347, 9911, 10802, 12614, 16694, 19822, 26023, 37807, 52046, 58429, 69377, 75614, 91817, 116858, 138754, 182161, 183634, 286253, 364322, 442391, 572506, 642719, 884782, 1285438, 2003771, 3096737, 4007542, 4866301, 6193474, 9732602, 34064107, 68128214]

約数ペア:

[(1, 68128214), (2, 34064107), (7, 9732602), (11, 6193474), (14, 4866301), (17, 4007542), (22, 3096737), (34, 2003771), (53, 1285438), (77, 884782), (106, 642719), (119, 572506), (154, 442391), (187, 364322), (238, 286253), (371, 183634), (374, 182161), (491, 138754), (583, 116858), (742, 91817), (901, 75614), (982, 69377), (1166, 58429), (1309, 52046), (1802, 37807), (2618, 26023), (3437, 19822), (4081, 16694), (5401, 12614), (6307, 10802), (6874, 9911), (8162, 8347)]