31886008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 44721992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1399, 1628, 2072, 2798, 2849, 3256, 5596, 5698, 9793, 11192, 11396, 15389, 19586, 22792, 30778, 39172, 51763, 61556, 78344, 103526, 107723, 123112, 207052, 215446, 362341, 414104, 430892, 569393, 724682, 861784, 1138786, 1449364, 2277572, 2898728, 3985751, 4555144, 7971502, 15943004, 31886008]

約数ペア:

[(1, 31886008), (2, 15943004), (4, 7971502), (7, 4555144), (8, 3985751), (11, 2898728), (14, 2277572), (22, 1449364), (28, 1138786), (37, 861784), (44, 724682), (56, 569393), (74, 430892), (77, 414104), (88, 362341), (148, 215446), (154, 207052), (259, 123112), (296, 107723), (308, 103526), (407, 78344), (518, 61556), (616, 51763), (814, 39172), (1036, 30778), (1399, 22792), (1628, 19586), (2072, 15389), (2798, 11396), (2849, 11192), (3256, 9793), (5596, 5698)]