6720237566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23371}}^1$

素因数の和:23469

約数の個数: 64

約数和(自身を含む): 12923781120

約数和(自身を除く): 6203543554

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 47, 94, 133, 161, 266, 322, 329, 437, 658, 874, 893, 1081, 1786, 2162, 3059, 6118, 6251, 7567, 12502, 15134, 20539, 23371, 41078, 46742, 143773, 163597, 287546, 327194, 444049, 537533, 888098, 1075066, 1098437, 2196874, 3108343, 3762731, 6216686, 7525462, 7689059, 10213127, 15378118, 20426254, 20870303, 25264051, 41740606, 50528102, 71491889, 142983778, 146092121, 176848357, 292184242, 353696714, 480016969, 960033938, 3360118783, 6720237566]

約数ペア:

[(1, 6720237566), (2, 3360118783), (7, 960033938), (14, 480016969), (19, 353696714), (23, 292184242), (38, 176848357), (46, 146092121), (47, 142983778), (94, 71491889), (133, 50528102), (161, 41740606), (266, 25264051), (322, 20870303), (329, 20426254), (437, 15378118), (658, 10213127), (874, 7689059), (893, 7525462), (1081, 6216686), (1786, 3762731), (2162, 3108343), (3059, 2196874), (6118, 1098437), (6251, 1075066), (7567, 888098), (12502, 537533), (15134, 444049), (20539, 327194), (23371, 287546), (41078, 163597), (46742, 143773)]