72084684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 200278848

約数和(自身を除く): 128194164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2851, 3612, 4214, 5702, 6321, 8428, 8553, 11404, 12642, 17106, 19957, 25284, 34212, 39914, 59871, 79828, 119742, 122593, 139699, 239484, 245186, 279398, 367779, 419097, 490372, 558796, 735558, 838194, 858151, 1471116, 1676388, 1716302, 2574453, 3432604, 5148906, 6007057, 10297812, 12014114, 18021171, 24028228, 36042342, 72084684]

約数ペア:

[(1, 72084684), (2, 36042342), (3, 24028228), (4, 18021171), (6, 12014114), (7, 10297812), (12, 6007057), (14, 5148906), (21, 3432604), (28, 2574453), (42, 1716302), (43, 1676388), (49, 1471116), (84, 858151), (86, 838194), (98, 735558), (129, 558796), (147, 490372), (172, 419097), (196, 367779), (258, 279398), (294, 245186), (301, 239484), (516, 139699), (588, 122593), (602, 119742), (903, 79828), (1204, 59871), (1806, 39914), (2107, 34212), (2851, 25284), (3612, 19957), (4214, 17106), (5702, 12642), (6321, 11404), (8428, 8553)]