66819816

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{14731}}^1$

素因数の和:14756

約数の個数: 80

約数和(自身を含む): 213908640

約数和(自身を除く): 147088824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 14731, 29462, 44193, 58924, 88386, 103117, 117848, 132579, 176772, 206234, 265158, 309351, 353544, 397737, 412468, 530316, 618702, 795474, 824936, 928053, 1060632, 1193211, 1237404, 1590948, 1856106, 2386422, 2474808, 2784159, 3181896, 3712212, 4772844, 5568318, 7424424, 8352477, 9545688, 11136636, 16704954, 22273272, 33409908, 66819816]

約数ペア:

[(1, 66819816), (2, 33409908), (3, 22273272), (4, 16704954), (6, 11136636), (7, 9545688), (8, 8352477), (9, 7424424), (12, 5568318), (14, 4772844), (18, 3712212), (21, 3181896), (24, 2784159), (27, 2474808), (28, 2386422), (36, 1856106), (42, 1590948), (54, 1237404), (56, 1193211), (63, 1060632), (72, 928053), (81, 824936), (84, 795474), (108, 618702), (126, 530316), (162, 412468), (168, 397737), (189, 353544), (216, 309351), (252, 265158), (324, 206234), (378, 176772), (504, 132579), (567, 117848), (648, 103117), (756, 88386), (1134, 58924), (1512, 44193), (2268, 29462), (4536, 14731)]