67821292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 152832960

約数和(自身を除く): 85011668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 379, 539, 581, 758, 913, 1078, 1162, 1516, 1826, 2156, 2324, 2653, 3652, 4067, 4169, 5306, 6391, 8134, 8338, 10612, 12782, 16268, 16676, 18571, 25564, 29183, 31457, 37142, 44737, 58366, 62914, 74284, 89474, 116732, 125828, 178948, 204281, 220199, 346027, 408562, 440398, 692054, 817124, 880796, 1384108, 1541393, 2422189, 3082786, 4844378, 6165572, 9688756, 16955323, 33910646, 67821292]

約数ペア:

[(1, 67821292), (2, 33910646), (4, 16955323), (7, 9688756), (11, 6165572), (14, 4844378), (22, 3082786), (28, 2422189), (44, 1541393), (49, 1384108), (77, 880796), (83, 817124), (98, 692054), (154, 440398), (166, 408562), (196, 346027), (308, 220199), (332, 204281), (379, 178948), (539, 125828), (581, 116732), (758, 89474), (913, 74284), (1078, 62914), (1162, 58366), (1516, 44737), (1826, 37142), (2156, 31457), (2324, 29183), (2653, 25564), (3652, 18571), (4067, 16676), (4169, 16268), (5306, 12782), (6391, 10612), (8134, 8338)]