43870428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 127999872

約数和(自身を除く): 84129444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1627, 1926, 2247, 2996, 3254, 3852, 4494, 4881, 6508, 6741, 8988, 9762, 11389, 13482, 14643, 19524, 22778, 26964, 29286, 34167, 45556, 58572, 68334, 102501, 136668, 174089, 205002, 348178, 410004, 522267, 696356, 1044534, 1218623, 1566801, 2089068, 2437246, 3133602, 3655869, 4874492, 6267204, 7311738, 10967607, 14623476, 21935214, 43870428]

約数ペア:

[(1, 43870428), (2, 21935214), (3, 14623476), (4, 10967607), (6, 7311738), (7, 6267204), (9, 4874492), (12, 3655869), (14, 3133602), (18, 2437246), (21, 2089068), (28, 1566801), (36, 1218623), (42, 1044534), (63, 696356), (84, 522267), (107, 410004), (126, 348178), (214, 205002), (252, 174089), (321, 136668), (428, 102501), (642, 68334), (749, 58572), (963, 45556), (1284, 34167), (1498, 29286), (1627, 26964), (1926, 22778), (2247, 19524), (2996, 14643), (3254, 13482), (3852, 11389), (4494, 9762), (4881, 8988), (6508, 6741)]