80637084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 223951728

約数和(自身を除く): 143314644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1297, 1413, 1727, 1884, 2594, 2826, 3454, 3891, 5181, 5188, 5652, 6908, 7782, 10362, 11673, 14267, 15543, 15564, 20724, 23346, 28534, 31086, 42801, 46692, 57068, 62172, 85602, 128403, 171204, 203629, 256806, 407258, 513612, 610887, 814516, 1221774, 1832661, 2239919, 2443548, 3665322, 4479838, 6719757, 7330644, 8959676, 13439514, 20159271, 26879028, 40318542, 80637084]

約数ペア:

[(1, 80637084), (2, 40318542), (3, 26879028), (4, 20159271), (6, 13439514), (9, 8959676), (11, 7330644), (12, 6719757), (18, 4479838), (22, 3665322), (33, 2443548), (36, 2239919), (44, 1832661), (66, 1221774), (99, 814516), (132, 610887), (157, 513612), (198, 407258), (314, 256806), (396, 203629), (471, 171204), (628, 128403), (942, 85602), (1297, 62172), (1413, 57068), (1727, 46692), (1884, 42801), (2594, 31086), (2826, 28534), (3454, 23346), (3891, 20724), (5181, 15564), (5188, 15543), (5652, 14267), (6908, 11673), (7782, 10362)]