77679256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13995

約数の個数: 32

約数和(自身を含む): 157988880

約数和(自身を除く): 80309624

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 13931, 27862, 55724, 111448, 236827, 473654, 571171, 947308, 1142342, 1894616, 2284684, 4569368, 9709907, 19419814, 38839628, 77679256]

約数ペア:

[(1, 77679256), (2, 38839628), (4, 19419814), (8, 9709907), (17, 4569368), (34, 2284684), (41, 1894616), (68, 1142342), (82, 947308), (136, 571171), (164, 473654), (328, 236827), (697, 111448), (1394, 55724), (2788, 27862), (5576, 13931)]