78402752

素因数分解:

$2^6\times {\mathrm{107}}^3$

素因数の和:333

約数の個数: 28

約数和(自身を含む): 157048200

約数和(自身を除く): 78645448

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 11449, 22898, 45796, 91592, 183184, 366368, 732736, 1225043, 2450086, 4900172, 9800344, 19600688, 39201376, 78402752]

約数ペア:

[(1, 78402752), (2, 39201376), (4, 19600688), (8, 9800344), (16, 4900172), (32, 2450086), (64, 1225043), (107, 732736), (214, 366368), (428, 183184), (856, 91592), (1712, 45796), (3424, 22898), (6848, 11449)]