66897442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 43348958

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 521, 589, 1042, 1178, 2071, 3379, 4142, 6758, 9899, 16151, 19798, 32302, 56789, 64201, 113578, 128402, 306869, 613738, 1078991, 1760459, 2157982, 3520918, 33448721, 66897442]

約数ペア:

[(1, 66897442), (2, 33448721), (19, 3520918), (31, 2157982), (38, 1760459), (62, 1078991), (109, 613738), (218, 306869), (521, 128402), (589, 113578), (1042, 64201), (1178, 56789), (2071, 32302), (3379, 19798), (4142, 16151), (6758, 9899)]