70768784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 143919360

約数和(自身を除く): 73150576

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2339, 3782, 4678, 7564, 9356, 15128, 18712, 30256, 37424, 72509, 142679, 145018, 285358, 290036, 570716, 580072, 1141432, 1160144, 2282864, 4423049, 8846098, 17692196, 35384392, 70768784]

約数ペア:

[(1, 70768784), (2, 35384392), (4, 17692196), (8, 8846098), (16, 4423049), (31, 2282864), (61, 1160144), (62, 1141432), (122, 580072), (124, 570716), (244, 290036), (248, 285358), (488, 145018), (496, 142679), (976, 72509), (1891, 37424), (2339, 30256), (3782, 18712), (4678, 15128), (7564, 9356)]