83899706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 64336774

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 242, 257, 418, 514, 781, 1349, 1562, 2299, 2698, 2827, 4598, 4883, 5654, 8591, 9766, 14839, 17182, 18247, 29678, 31097, 36494, 53713, 62194, 107426, 163229, 200717, 326458, 346693, 401434, 590843, 693386, 1181686, 2207887, 3813623, 4415774, 7627246, 41949853, 83899706]

約数ペア:

[(1, 83899706), (2, 41949853), (11, 7627246), (19, 4415774), (22, 3813623), (38, 2207887), (71, 1181686), (121, 693386), (142, 590843), (209, 401434), (242, 346693), (257, 326458), (418, 200717), (514, 163229), (781, 107426), (1349, 62194), (1562, 53713), (2299, 36494), (2698, 31097), (2827, 29678), (4598, 18247), (4883, 17182), (5654, 14839), (8591, 9766)]