66687894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 187407360

約数和(自身を除く): 120719466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 182, 189, 234, 246, 273, 287, 331, 351, 369, 378, 533, 546, 574, 662, 702, 738, 819, 861, 993, 1066, 1107, 1599, 1638, 1722, 1986, 2214, 2317, 2457, 2583, 2979, 3198, 3731, 4303, 4634, 4797, 4914, 5166, 5958, 6951, 7462, 7749, 8606, 8937, 9594, 11193, 12909, 13571, 13902, 14391, 15498, 17874, 20853, 22386, 25818, 27142, 28782, 30121, 33579, 38727, 40713, 41706, 60242, 62559, 67158, 77454, 81426, 90363, 94997, 100737, 116181, 122139, 125118, 176423, 180726, 189994, 201474, 232362, 244278, 271089, 284991, 352846, 366417, 529269, 542178, 569982, 732834, 813267, 854973, 1058538, 1234961, 1587807, 1626534, 1709946, 2469922, 2564919, 3175614, 3704883, 4763421, 5129838, 7409766, 9526842, 11114649, 22229298, 33343947, 66687894]

約数ペア:

[(1, 66687894), (2, 33343947), (3, 22229298), (6, 11114649), (7, 9526842), (9, 7409766), (13, 5129838), (14, 4763421), (18, 3704883), (21, 3175614), (26, 2564919), (27, 2469922), (39, 1709946), (41, 1626534), (42, 1587807), (54, 1234961), (63, 1058538), (78, 854973), (82, 813267), (91, 732834), (117, 569982), (123, 542178), (126, 529269), (182, 366417), (189, 352846), (234, 284991), (246, 271089), (273, 244278), (287, 232362), (331, 201474), (351, 189994), (369, 180726), (378, 176423), (533, 125118), (546, 122139), (574, 116181), (662, 100737), (702, 94997), (738, 90363), (819, 81426), (861, 77454), (993, 67158), (1066, 62559), (1107, 60242), (1599, 41706), (1638, 40713), (1722, 38727), (1986, 33579), (2214, 30121), (2317, 28782), (2457, 27142), (2583, 25818), (2979, 22386), (3198, 20853), (3731, 17874), (4303, 15498), (4634, 14391), (4797, 13902), (4914, 13571), (5166, 12909), (5958, 11193), (6951, 9594), (7462, 8937), (7749, 8606)]