80645166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 206069760

約数和(自身を除く): 125424594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 573, 1117, 1146, 1337, 1719, 2234, 2674, 3351, 3438, 4011, 5157, 6702, 7819, 8022, 10053, 10314, 12033, 15638, 20106, 23457, 24066, 30159, 36099, 46914, 60318, 70371, 72198, 140742, 211113, 213347, 422226, 426694, 640041, 1280082, 1493429, 1920123, 2986858, 3840246, 4480287, 5760369, 8960574, 11520738, 13440861, 26881722, 40322583, 80645166]

約数ペア:

[(1, 80645166), (2, 40322583), (3, 26881722), (6, 13440861), (7, 11520738), (9, 8960574), (14, 5760369), (18, 4480287), (21, 3840246), (27, 2986858), (42, 1920123), (54, 1493429), (63, 1280082), (126, 640041), (189, 426694), (191, 422226), (378, 213347), (382, 211113), (573, 140742), (1117, 72198), (1146, 70371), (1337, 60318), (1719, 46914), (2234, 36099), (2674, 30159), (3351, 24066), (3438, 23457), (4011, 20106), (5157, 15638), (6702, 12033), (7819, 10314), (8022, 10053)]