78829784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47147}}^1$

素因数の和:47183

約数の個数: 32

約数和(自身を含む): 169732800

約数和(自身を除く): 90903016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 47147, 94294, 188588, 377176, 518617, 895793, 1037234, 1791586, 2074468, 3583172, 4148936, 7166344, 9853723, 19707446, 39414892, 78829784]

約数ペア:

[(1, 78829784), (2, 39414892), (4, 19707446), (8, 9853723), (11, 7166344), (19, 4148936), (22, 3583172), (38, 2074468), (44, 1791586), (76, 1037234), (88, 895793), (152, 518617), (209, 377176), (418, 188588), (836, 94294), (1672, 47147)]