80227686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 201240576

約数和(自身を除く): 121012890

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 211, 231, 422, 462, 633, 823, 1266, 1477, 1646, 2321, 2469, 2954, 4431, 4642, 4938, 5761, 6963, 8862, 9053, 11522, 13926, 16247, 17283, 18106, 27159, 32494, 34566, 48741, 54318, 63371, 97482, 126742, 173653, 190113, 347306, 380226, 520959, 1041918, 1215571, 1910183, 2431142, 3646713, 3820366, 5730549, 7293426, 11461098, 13371281, 26742562, 40113843, 80227686]

約数ペア:

[(1, 80227686), (2, 40113843), (3, 26742562), (6, 13371281), (7, 11461098), (11, 7293426), (14, 5730549), (21, 3820366), (22, 3646713), (33, 2431142), (42, 1910183), (66, 1215571), (77, 1041918), (154, 520959), (211, 380226), (231, 347306), (422, 190113), (462, 173653), (633, 126742), (823, 97482), (1266, 63371), (1477, 54318), (1646, 48741), (2321, 34566), (2469, 32494), (2954, 27159), (4431, 18106), (4642, 17283), (4938, 16247), (5761, 13926), (6963, 11522), (8862, 9053)]