71776242

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 87437358

約数列:

[1, 2, 3, 6, 9, 18, 83, 107, 166, 214, 249, 321, 449, 498, 642, 747, 898, 963, 1347, 1494, 1926, 2694, 4041, 8082, 8881, 17762, 26643, 37267, 48043, 53286, 74534, 79929, 96086, 111801, 144129, 159858, 223602, 288258, 335403, 432387, 670806, 864774, 3987569, 7975138, 11962707, 23925414, 35888121, 71776242]

約数ペア:

[(1, 71776242), (2, 35888121), (3, 23925414), (6, 11962707), (9, 7975138), (18, 3987569), (83, 864774), (107, 670806), (166, 432387), (214, 335403), (249, 288258), (321, 223602), (449, 159858), (498, 144129), (642, 111801), (747, 96086), (898, 79929), (963, 74534), (1347, 53286), (1494, 48043), (1926, 37267), (2694, 26643), (4041, 17762), (8082, 8881)]