66199364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 149389632

約数和(自身を除く): 83190268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 157, 259, 308, 314, 407, 518, 628, 814, 1036, 1099, 1369, 1628, 1727, 2198, 2738, 2849, 3454, 4396, 5476, 5698, 5809, 6908, 9583, 11396, 11618, 12089, 15059, 19166, 23236, 24178, 30118, 38332, 40663, 48356, 60236, 63899, 81326, 105413, 127798, 162652, 210826, 214933, 255596, 421652, 429866, 447293, 859732, 894586, 1504531, 1789172, 2364263, 3009062, 4728526, 6018124, 9457052, 16549841, 33099682, 66199364]

約数ペア:

[(1, 66199364), (2, 33099682), (4, 16549841), (7, 9457052), (11, 6018124), (14, 4728526), (22, 3009062), (28, 2364263), (37, 1789172), (44, 1504531), (74, 894586), (77, 859732), (148, 447293), (154, 429866), (157, 421652), (259, 255596), (308, 214933), (314, 210826), (407, 162652), (518, 127798), (628, 105413), (814, 81326), (1036, 63899), (1099, 60236), (1369, 48356), (1628, 40663), (1727, 38332), (2198, 30118), (2738, 24178), (2849, 23236), (3454, 19166), (4396, 15059), (5476, 12089), (5698, 11618), (5809, 11396), (6908, 9583)]