81962048

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9667

約数の個数: 56

約数和(自身を含む): 195681600

約数和(自身を除く): 113719552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 9629, 19258, 38516, 67403, 77032, 134806, 154064, 182951, 269612, 308128, 365902, 539224, 616256, 731804, 1078448, 1280657, 1463608, 2156896, 2561314, 2927216, 4313792, 5122628, 5854432, 10245256, 11708864, 20490512, 40981024, 81962048]

約数ペア:

[(1, 81962048), (2, 40981024), (4, 20490512), (7, 11708864), (8, 10245256), (14, 5854432), (16, 5122628), (19, 4313792), (28, 2927216), (32, 2561314), (38, 2156896), (56, 1463608), (64, 1280657), (76, 1078448), (112, 731804), (133, 616256), (152, 539224), (224, 365902), (266, 308128), (304, 269612), (448, 182951), (532, 154064), (608, 134806), (1064, 77032), (1216, 67403), (2128, 38516), (4256, 19258), (8512, 9629)]