64528728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4088

約数の個数: 64

約数和(自身を含む): 178917120

約数和(自身を除く): 114388392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4007, 4026, 5368, 8014, 8052, 12021, 16028, 16104, 24042, 32056, 44077, 48084, 88154, 96168, 132231, 176308, 244427, 264462, 352616, 488854, 528924, 733281, 977708, 1057848, 1466562, 1955416, 2688697, 2933124, 5377394, 5866248, 8066091, 10754788, 16132182, 21509576, 32264364, 64528728]

約数ペア:

[(1, 64528728), (2, 32264364), (3, 21509576), (4, 16132182), (6, 10754788), (8, 8066091), (11, 5866248), (12, 5377394), (22, 2933124), (24, 2688697), (33, 1955416), (44, 1466562), (61, 1057848), (66, 977708), (88, 733281), (122, 528924), (132, 488854), (183, 352616), (244, 264462), (264, 244427), (366, 176308), (488, 132231), (671, 96168), (732, 88154), (1342, 48084), (1464, 44077), (2013, 32056), (2684, 24042), (4007, 16104), (4026, 16028), (5368, 12021), (8014, 8052)]