84994988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 80962132

約数列:

[1, 2, 4, 13, 26, 47, 52, 83, 94, 166, 188, 332, 419, 611, 838, 1079, 1222, 1676, 2158, 2444, 3901, 4316, 5447, 7802, 10894, 15604, 19693, 21788, 34777, 39386, 50713, 69554, 78772, 101426, 139108, 202852, 256009, 452101, 512018, 904202, 1024036, 1634519, 1808404, 3269038, 6538076, 21248747, 42497494, 84994988]

約数ペア:

[(1, 84994988), (2, 42497494), (4, 21248747), (13, 6538076), (26, 3269038), (47, 1808404), (52, 1634519), (83, 1024036), (94, 904202), (166, 512018), (188, 452101), (332, 256009), (419, 202852), (611, 139108), (838, 101426), (1079, 78772), (1222, 69554), (1676, 50713), (2158, 39386), (2444, 34777), (3901, 21788), (4316, 19693), (5447, 15604), (7802, 10894)]