66816408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2897}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 172662840

約数和(自身を除く): 105846432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 2897, 3844, 5766, 5794, 7688, 8691, 11532, 11588, 17382, 23064, 23176, 34764, 69528, 89807, 179614, 269421, 359228, 538842, 718456, 1077684, 2155368, 2784017, 5568034, 8352051, 11136068, 16704102, 22272136, 33408204, 66816408]

約数ペア:

[(1, 66816408), (2, 33408204), (3, 22272136), (4, 16704102), (6, 11136068), (8, 8352051), (12, 5568034), (24, 2784017), (31, 2155368), (62, 1077684), (93, 718456), (124, 538842), (186, 359228), (248, 269421), (372, 179614), (744, 89807), (961, 69528), (1922, 34764), (2883, 23176), (2897, 23064), (3844, 17382), (5766, 11588), (5794, 11532), (7688, 8691)]