66899612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 133066752

約数和(自身を除く): 66167140

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 883, 1222, 1457, 1612, 1766, 2444, 2914, 3532, 5828, 11479, 18941, 22958, 27373, 37882, 41501, 45916, 54746, 75764, 83002, 109492, 166004, 355849, 539513, 711698, 1079026, 1286531, 1423396, 2158052, 2573062, 5146124, 16724903, 33449806, 66899612]

約数ペア:

[(1, 66899612), (2, 33449806), (4, 16724903), (13, 5146124), (26, 2573062), (31, 2158052), (47, 1423396), (52, 1286531), (62, 1079026), (94, 711698), (124, 539513), (188, 355849), (403, 166004), (611, 109492), (806, 83002), (883, 75764), (1222, 54746), (1457, 45916), (1612, 41501), (1766, 37882), (2444, 27373), (2914, 22958), (3532, 18941), (5828, 11479)]