81638432

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 164439072

約数和(自身を除く): 82800640

約数列:

[1, 2, 4, 8, 16, 32, 107, 113, 211, 214, 226, 422, 428, 452, 844, 856, 904, 1688, 1712, 1808, 3376, 3424, 3616, 6752, 12091, 22577, 23843, 24182, 45154, 47686, 48364, 90308, 95372, 96728, 180616, 190744, 193456, 361232, 381488, 386912, 722464, 762976, 2551201, 5102402, 10204804, 20409608, 40819216, 81638432]

約数ペア:

[(1, 81638432), (2, 40819216), (4, 20409608), (8, 10204804), (16, 5102402), (32, 2551201), (107, 762976), (113, 722464), (211, 386912), (214, 381488), (226, 361232), (422, 193456), (428, 190744), (452, 180616), (844, 96728), (856, 95372), (904, 90308), (1688, 48364), (1712, 47686), (1808, 45154), (3376, 24182), (3424, 23843), (3616, 22577), (6752, 12091)]