66974514

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 145117440

約数和(自身を除く): 78142926

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 101, 103, 111, 174, 202, 206, 222, 303, 309, 606, 618, 1073, 2146, 2929, 2987, 3219, 3737, 3811, 5858, 5974, 6438, 7474, 7622, 8787, 8961, 10403, 11211, 11433, 17574, 17922, 20806, 22422, 22866, 31209, 62418, 108373, 110519, 216746, 221038, 301687, 325119, 331557, 384911, 603374, 650238, 663114, 769822, 905061, 1154733, 1810122, 2309466, 11162419, 22324838, 33487257, 66974514]

約数ペア:

[(1, 66974514), (2, 33487257), (3, 22324838), (6, 11162419), (29, 2309466), (37, 1810122), (58, 1154733), (74, 905061), (87, 769822), (101, 663114), (103, 650238), (111, 603374), (174, 384911), (202, 331557), (206, 325119), (222, 301687), (303, 221038), (309, 216746), (606, 110519), (618, 108373), (1073, 62418), (2146, 31209), (2929, 22866), (2987, 22422), (3219, 20806), (3737, 17922), (3811, 17574), (5858, 11433), (5974, 11211), (6438, 10403), (7474, 8961), (7622, 8787)]