1664129124

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{81527}}^1$

素因数の和:81556

約数の個数: 84

約数和(自身を含む): 4990165824

約数和(自身を除く): 3326036700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 81527, 163054, 244581, 326108, 489162, 570689, 733743, 978324, 1141378, 1467486, 1712067, 2201229, 2282756, 2934972, 3424134, 4402458, 5136201, 6603687, 6848268, 8804916, 10272402, 13207374, 15408603, 19811061, 20544804, 26414748, 30817206, 39622122, 46225809, 59433183, 61634412, 79244244, 92451618, 118866366, 138677427, 184903236, 237732732, 277354854, 416032281, 554709708, 832064562, 1664129124]

約数ペア:

[(1, 1664129124), (2, 832064562), (3, 554709708), (4, 416032281), (6, 277354854), (7, 237732732), (9, 184903236), (12, 138677427), (14, 118866366), (18, 92451618), (21, 79244244), (27, 61634412), (28, 59433183), (36, 46225809), (42, 39622122), (54, 30817206), (63, 26414748), (81, 20544804), (84, 19811061), (108, 15408603), (126, 13207374), (162, 10272402), (189, 8804916), (243, 6848268), (252, 6603687), (324, 5136201), (378, 4402458), (486, 3424134), (567, 2934972), (729, 2282756), (756, 2201229), (972, 1712067), (1134, 1467486), (1458, 1141378), (1701, 978324), (2268, 733743), (2916, 570689), (3402, 489162), (5103, 326108), (6804, 244581), (10206, 163054), (20412, 81527)]