43981518

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 106482816

約数和(自身を除く): 62501298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 71, 86, 98, 129, 142, 147, 213, 258, 294, 301, 343, 426, 497, 602, 686, 903, 994, 1029, 1491, 1806, 2058, 2107, 2401, 2982, 3053, 3479, 4214, 4802, 6106, 6321, 6958, 7203, 9159, 10437, 12642, 14406, 14749, 18318, 20874, 21371, 24353, 29498, 42742, 44247, 48706, 64113, 73059, 88494, 103243, 128226, 146118, 149597, 170471, 206486, 299194, 309729, 340942, 448791, 511413, 619458, 897582, 1022826, 1047179, 2094358, 3141537, 6283074, 7330253, 14660506, 21990759, 43981518]

約数ペア:

[(1, 43981518), (2, 21990759), (3, 14660506), (6, 7330253), (7, 6283074), (14, 3141537), (21, 2094358), (42, 1047179), (43, 1022826), (49, 897582), (71, 619458), (86, 511413), (98, 448791), (129, 340942), (142, 309729), (147, 299194), (213, 206486), (258, 170471), (294, 149597), (301, 146118), (343, 128226), (426, 103243), (497, 88494), (602, 73059), (686, 64113), (903, 48706), (994, 44247), (1029, 42742), (1491, 29498), (1806, 24353), (2058, 21371), (2107, 20874), (2401, 18318), (2982, 14749), (3053, 14406), (3479, 12642), (4214, 10437), (4802, 9159), (6106, 7203), (6321, 6958)]