80948406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 204374016

約数和(自身を除く): 123425610

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 83, 154, 166, 231, 249, 462, 498, 581, 913, 1162, 1743, 1826, 2111, 2739, 3486, 4222, 5478, 6333, 6391, 12666, 12782, 14777, 19173, 23221, 29554, 38346, 44331, 46442, 69663, 88662, 139326, 162547, 175213, 325094, 350426, 487641, 525639, 975282, 1051278, 1226491, 1927343, 2452982, 3679473, 3854686, 5782029, 7358946, 11564058, 13491401, 26982802, 40474203, 80948406]

約数ペア:

[(1, 80948406), (2, 40474203), (3, 26982802), (6, 13491401), (7, 11564058), (11, 7358946), (14, 5782029), (21, 3854686), (22, 3679473), (33, 2452982), (42, 1927343), (66, 1226491), (77, 1051278), (83, 975282), (154, 525639), (166, 487641), (231, 350426), (249, 325094), (462, 175213), (498, 162547), (581, 139326), (913, 88662), (1162, 69663), (1743, 46442), (1826, 44331), (2111, 38346), (2739, 29554), (3486, 23221), (4222, 19173), (5478, 14777), (6333, 12782), (6391, 12666)]