8686561444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 16990675520

約数和(自身を除く): 8304114076

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 163, 206, 242, 326, 412, 484, 652, 1069, 1133, 1793, 2138, 2266, 3586, 4276, 4532, 7172, 11759, 12463, 16789, 19723, 23518, 24926, 33578, 39446, 47036, 49852, 67156, 78892, 110107, 129349, 174247, 184679, 220214, 258698, 348494, 369358, 440428, 517396, 696988, 738716, 1211177, 1916717, 2031469, 2422354, 3833434, 4062938, 4844708, 7666868, 8125876, 13322947, 17947441, 21083887, 26645894, 35894882, 42167774, 53291788, 71789764, 84335548, 197421851, 394843702, 789687404, 2171640361, 4343280722, 8686561444]

約数ペア:

[(1, 8686561444), (2, 4343280722), (4, 2171640361), (11, 789687404), (22, 394843702), (44, 197421851), (103, 84335548), (121, 71789764), (163, 53291788), (206, 42167774), (242, 35894882), (326, 26645894), (412, 21083887), (484, 17947441), (652, 13322947), (1069, 8125876), (1133, 7666868), (1793, 4844708), (2138, 4062938), (2266, 3833434), (3586, 2422354), (4276, 2031469), (4532, 1916717), (7172, 1211177), (11759, 738716), (12463, 696988), (16789, 517396), (19723, 440428), (23518, 369358), (24926, 348494), (33578, 258698), (39446, 220214), (47036, 184679), (49852, 174247), (67156, 129349), (78892, 110107)]