77488384

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 165564000

約数和(自身を除く): 88075616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 179, 256, 304, 356, 358, 608, 712, 716, 1216, 1424, 1432, 1691, 2432, 2848, 2864, 3382, 3401, 4864, 5696, 5728, 6764, 6802, 11392, 11456, 13528, 13604, 15931, 22784, 22912, 27056, 27208, 31862, 45824, 54112, 54416, 63724, 108224, 108832, 127448, 216448, 217664, 254896, 302689, 432896, 435328, 509792, 605378, 870656, 1019584, 1210756, 2039168, 2421512, 4078336, 4843024, 9686048, 19372096, 38744192, 77488384]

約数ペア:

[(1, 77488384), (2, 38744192), (4, 19372096), (8, 9686048), (16, 4843024), (19, 4078336), (32, 2421512), (38, 2039168), (64, 1210756), (76, 1019584), (89, 870656), (128, 605378), (152, 509792), (178, 435328), (179, 432896), (256, 302689), (304, 254896), (356, 217664), (358, 216448), (608, 127448), (712, 108832), (716, 108224), (1216, 63724), (1424, 54416), (1432, 54112), (1691, 45824), (2432, 31862), (2848, 27208), (2864, 27056), (3382, 22912), (3401, 22784), (4864, 15931), (5696, 13604), (5728, 13528), (6764, 11456), (6802, 11392)]