68969784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 186480000

約数和(自身を除く): 117510216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 499, 886, 998, 1329, 1497, 1772, 1996, 2658, 2994, 3544, 3992, 5316, 5759, 5988, 6487, 10632, 11518, 11976, 12974, 17277, 19461, 23036, 25948, 34554, 38922, 46072, 51896, 69108, 77844, 138216, 155688, 221057, 442114, 663171, 884228, 1326342, 1768456, 2652684, 2873741, 5305368, 5747482, 8621223, 11494964, 17242446, 22989928, 34484892, 68969784]

約数ペア:

[(1, 68969784), (2, 34484892), (3, 22989928), (4, 17242446), (6, 11494964), (8, 8621223), (12, 5747482), (13, 5305368), (24, 2873741), (26, 2652684), (39, 1768456), (52, 1326342), (78, 884228), (104, 663171), (156, 442114), (312, 221057), (443, 155688), (499, 138216), (886, 77844), (998, 69108), (1329, 51896), (1497, 46072), (1772, 38922), (1996, 34554), (2658, 25948), (2994, 23036), (3544, 19461), (3992, 17277), (5316, 12974), (5759, 11976), (5988, 11518), (6487, 10632)]