71140712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16139}}^1$

素因数の和:16193

約数の個数: 32

約数和(自身を含む): 145260000

約数和(自身を除く): 74119288

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 16139, 32278, 64556, 129112, 306641, 468031, 613282, 936062, 1226564, 1872124, 2453128, 3744248, 8892589, 17785178, 35570356, 71140712]

約数ペア:

[(1, 71140712), (2, 35570356), (4, 17785178), (8, 8892589), (19, 3744248), (29, 2453128), (38, 1872124), (58, 1226564), (76, 936062), (116, 613282), (152, 468031), (232, 306641), (551, 129112), (1102, 64556), (2204, 32278), (4408, 16139)]