31954832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 80744832

約数和(自身を除く): 48790000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1291, 1456, 1547, 1768, 1904, 2582, 3094, 3536, 5164, 6188, 9037, 10328, 12376, 16783, 18074, 20656, 21947, 24752, 33566, 36148, 43894, 67132, 72296, 87788, 117481, 134264, 144592, 153629, 175576, 234962, 268528, 285311, 307258, 351152, 469924, 570622, 614516, 939848, 1141244, 1229032, 1879696, 1997177, 2282488, 2458064, 3994354, 4564976, 7988708, 15977416, 31954832]

約数ペア:

[(1, 31954832), (2, 15977416), (4, 7988708), (7, 4564976), (8, 3994354), (13, 2458064), (14, 2282488), (16, 1997177), (17, 1879696), (26, 1229032), (28, 1141244), (34, 939848), (52, 614516), (56, 570622), (68, 469924), (91, 351152), (104, 307258), (112, 285311), (119, 268528), (136, 234962), (182, 175576), (208, 153629), (221, 144592), (238, 134264), (272, 117481), (364, 87788), (442, 72296), (476, 67132), (728, 43894), (884, 36148), (952, 33566), (1291, 24752), (1456, 21947), (1547, 20656), (1768, 18074), (1904, 16783), (2582, 12376), (3094, 10328), (3536, 9037), (5164, 6188)]