86285276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 197955072

約数和(自身を除く): 111669796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1291, 1364, 1519, 2156, 2387, 2582, 3038, 4774, 5164, 6076, 9037, 9548, 14201, 16709, 18074, 28402, 33418, 36148, 40021, 56804, 63259, 66836, 80042, 99407, 126518, 160084, 198814, 253036, 280147, 397628, 440231, 560294, 695849, 880462, 1120588, 1391698, 1760924, 1961029, 2783396, 3081617, 3922058, 6163234, 7844116, 12326468, 21571319, 43142638, 86285276]

約数ペア:

[(1, 86285276), (2, 43142638), (4, 21571319), (7, 12326468), (11, 7844116), (14, 6163234), (22, 3922058), (28, 3081617), (31, 2783396), (44, 1961029), (49, 1760924), (62, 1391698), (77, 1120588), (98, 880462), (124, 695849), (154, 560294), (196, 440231), (217, 397628), (308, 280147), (341, 253036), (434, 198814), (539, 160084), (682, 126518), (868, 99407), (1078, 80042), (1291, 66836), (1364, 63259), (1519, 56804), (2156, 40021), (2387, 36148), (2582, 33418), (3038, 28402), (4774, 18074), (5164, 16709), (6076, 14201), (9037, 9548)]