89284426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 173859840

約数和(自身を除く): 84575414

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 97, 139, 154, 194, 278, 301, 473, 602, 679, 946, 973, 1067, 1358, 1529, 1946, 2134, 3058, 3311, 4171, 5977, 6622, 7469, 8342, 10703, 11954, 13483, 14938, 21406, 26966, 29197, 41839, 45881, 58394, 65747, 83678, 91762, 94381, 131494, 148313, 188762, 296626, 321167, 460229, 579769, 642334, 920458, 1038191, 1159538, 2076382, 4058383, 6377459, 8116766, 12754918, 44642213, 89284426]

約数ペア:

[(1, 89284426), (2, 44642213), (7, 12754918), (11, 8116766), (14, 6377459), (22, 4058383), (43, 2076382), (77, 1159538), (86, 1038191), (97, 920458), (139, 642334), (154, 579769), (194, 460229), (278, 321167), (301, 296626), (473, 188762), (602, 148313), (679, 131494), (946, 94381), (973, 91762), (1067, 83678), (1358, 65747), (1529, 58394), (1946, 45881), (2134, 41839), (3058, 29197), (3311, 26966), (4171, 21406), (5977, 14938), (6622, 13483), (7469, 11954), (8342, 10703)]