65964652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 129654784

約数和(自身を除く): 63690132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 271, 302, 403, 542, 604, 806, 1084, 1612, 1963, 3523, 3926, 4681, 7046, 7852, 8401, 9362, 14092, 16802, 18724, 33604, 40921, 60853, 81842, 109213, 121706, 163684, 218426, 243412, 436852, 531973, 1063946, 1268551, 2127892, 2537102, 5074204, 16491163, 32982326, 65964652]

約数ペア:

[(1, 65964652), (2, 32982326), (4, 16491163), (13, 5074204), (26, 2537102), (31, 2127892), (52, 1268551), (62, 1063946), (124, 531973), (151, 436852), (271, 243412), (302, 218426), (403, 163684), (542, 121706), (604, 109213), (806, 81842), (1084, 60853), (1612, 40921), (1963, 33604), (3523, 18724), (3926, 16802), (4681, 14092), (7046, 9362), (7852, 8401)]