27679626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 42033654

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 37, 39, 46, 69, 74, 78, 111, 117, 138, 139, 207, 222, 234, 278, 299, 333, 414, 417, 481, 598, 666, 834, 851, 897, 962, 1251, 1443, 1702, 1794, 1807, 2502, 2553, 2691, 2886, 3197, 3614, 4329, 5106, 5143, 5382, 5421, 6394, 7659, 8658, 9591, 10286, 10842, 11063, 15318, 15429, 16263, 19182, 22126, 28773, 30858, 32526, 33189, 41561, 46287, 57546, 66378, 66859, 83122, 92574, 99567, 118289, 124683, 133718, 199134, 200577, 236578, 249366, 354867, 374049, 401154, 601731, 709734, 748098, 1064601, 1203462, 1537757, 2129202, 3075514, 4613271, 9226542, 13839813, 27679626]

約数ペア:

[(1, 27679626), (2, 13839813), (3, 9226542), (6, 4613271), (9, 3075514), (13, 2129202), (18, 1537757), (23, 1203462), (26, 1064601), (37, 748098), (39, 709734), (46, 601731), (69, 401154), (74, 374049), (78, 354867), (111, 249366), (117, 236578), (138, 200577), (139, 199134), (207, 133718), (222, 124683), (234, 118289), (278, 99567), (299, 92574), (333, 83122), (414, 66859), (417, 66378), (481, 57546), (598, 46287), (666, 41561), (834, 33189), (851, 32526), (897, 30858), (962, 28773), (1251, 22126), (1443, 19182), (1702, 16263), (1794, 15429), (1807, 15318), (2502, 11063), (2553, 10842), (2691, 10286), (2886, 9591), (3197, 8658), (3614, 7659), (4329, 6394), (5106, 5421), (5143, 5382)]