65655128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 156453120

約数和(自身を除く): 90797992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2011, 2332, 2968, 4022, 4081, 4664, 8044, 8162, 14077, 16088, 16324, 22121, 28154, 32648, 44242, 56308, 88484, 106583, 112616, 154847, 176968, 213166, 309694, 426332, 619388, 746081, 852664, 1172413, 1238776, 1492162, 2344826, 2984324, 4689652, 5968648, 8206891, 9379304, 16413782, 32827564, 65655128]

約数ペア:

[(1, 65655128), (2, 32827564), (4, 16413782), (7, 9379304), (8, 8206891), (11, 5968648), (14, 4689652), (22, 2984324), (28, 2344826), (44, 1492162), (53, 1238776), (56, 1172413), (77, 852664), (88, 746081), (106, 619388), (154, 426332), (212, 309694), (308, 213166), (371, 176968), (424, 154847), (583, 112616), (616, 106583), (742, 88484), (1166, 56308), (1484, 44242), (2011, 32648), (2332, 28154), (2968, 22121), (4022, 16324), (4081, 16088), (4664, 14077), (8044, 8162)]