66821142

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 69783018

約数列:

[1, 2, 3, 6, 83, 109, 166, 218, 249, 327, 498, 654, 1231, 2462, 3693, 7386, 9047, 18094, 27141, 54282, 102173, 134179, 204346, 268358, 306519, 402537, 613038, 805074, 11136857, 22273714, 33410571, 66821142]

約数ペア:

[(1, 66821142), (2, 33410571), (3, 22273714), (6, 11136857), (83, 805074), (109, 613038), (166, 402537), (218, 306519), (249, 268358), (327, 204346), (498, 134179), (654, 102173), (1231, 54282), (2462, 27141), (3693, 18094), (7386, 9047)]