70932784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 148549520

約数和(自身を除く): 77616736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 859, 1588, 1718, 3176, 3436, 5161, 6352, 6872, 10322, 11167, 13744, 20644, 22334, 41288, 44668, 82576, 89336, 178672, 341023, 682046, 1364092, 2728184, 4433299, 5456368, 8866598, 17733196, 35466392, 70932784]

約数ペア:

[(1, 70932784), (2, 35466392), (4, 17733196), (8, 8866598), (13, 5456368), (16, 4433299), (26, 2728184), (52, 1364092), (104, 682046), (208, 341023), (397, 178672), (794, 89336), (859, 82576), (1588, 44668), (1718, 41288), (3176, 22334), (3436, 20644), (5161, 13744), (6352, 11167), (6872, 10322)]