78163568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 190225920

約数和(自身を除く): 112062352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1597, 1748, 2128, 2576, 3059, 3194, 3496, 6118, 6388, 6992, 11179, 12236, 12776, 22358, 24472, 25552, 30343, 36731, 44716, 48944, 60686, 73462, 89432, 121372, 146924, 178864, 212401, 242744, 257117, 293848, 424802, 485488, 514234, 587696, 697889, 849604, 1028468, 1395778, 1699208, 2056936, 2791556, 3398416, 4113872, 4885223, 5583112, 9770446, 11166224, 19540892, 39081784, 78163568]

約数ペア:

[(1, 78163568), (2, 39081784), (4, 19540892), (7, 11166224), (8, 9770446), (14, 5583112), (16, 4885223), (19, 4113872), (23, 3398416), (28, 2791556), (38, 2056936), (46, 1699208), (56, 1395778), (76, 1028468), (92, 849604), (112, 697889), (133, 587696), (152, 514234), (161, 485488), (184, 424802), (266, 293848), (304, 257117), (322, 242744), (368, 212401), (437, 178864), (532, 146924), (644, 121372), (874, 89432), (1064, 73462), (1288, 60686), (1597, 48944), (1748, 44716), (2128, 36731), (2576, 30343), (3059, 25552), (3194, 24472), (3496, 22358), (6118, 12776), (6388, 12236), (6992, 11179)]