86708248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51859}}^1$

素因数の和:51895

約数の個数: 32

約数和(自身を含む): 186696000

約数和(自身を除く): 99987752

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 51859, 103718, 207436, 414872, 570449, 985321, 1140898, 1970642, 2281796, 3941284, 4563592, 7882568, 10838531, 21677062, 43354124, 86708248]

約数ペア:

[(1, 86708248), (2, 43354124), (4, 21677062), (8, 10838531), (11, 7882568), (19, 4563592), (22, 3941284), (38, 2281796), (44, 1970642), (76, 1140898), (88, 985321), (152, 570449), (209, 414872), (418, 207436), (836, 103718), (1672, 51859)]