87070412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 186421872

約数和(自身を除く): 99351460

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 181, 286, 319, 362, 377, 572, 638, 724, 754, 841, 1276, 1508, 1682, 1991, 2353, 3364, 3982, 4147, 4706, 5249, 7964, 8294, 9251, 9412, 10498, 10933, 16588, 18502, 20996, 21866, 25883, 37004, 43732, 51766, 57739, 68237, 103532, 115478, 120263, 136474, 152221, 230956, 240526, 272948, 304442, 481052, 608884, 750607, 1501214, 1674431, 1978873, 3002428, 3348862, 3957746, 6697724, 7915492, 21767603, 43535206, 87070412]

約数ペア:

[(1, 87070412), (2, 43535206), (4, 21767603), (11, 7915492), (13, 6697724), (22, 3957746), (26, 3348862), (29, 3002428), (44, 1978873), (52, 1674431), (58, 1501214), (116, 750607), (143, 608884), (181, 481052), (286, 304442), (319, 272948), (362, 240526), (377, 230956), (572, 152221), (638, 136474), (724, 120263), (754, 115478), (841, 103532), (1276, 68237), (1508, 57739), (1682, 51766), (1991, 43732), (2353, 37004), (3364, 25883), (3982, 21866), (4147, 20996), (4706, 18502), (5249, 16588), (7964, 10933), (8294, 10498), (9251, 9412)]