8159388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 13903716

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 37, 46, 47, 51, 68, 69, 74, 92, 94, 102, 111, 138, 141, 148, 188, 204, 222, 276, 282, 391, 444, 564, 629, 782, 799, 851, 1081, 1173, 1258, 1564, 1598, 1702, 1739, 1887, 2162, 2346, 2397, 2516, 2553, 3196, 3243, 3404, 3478, 3774, 4324, 4692, 4794, 5106, 5217, 6486, 6956, 7548, 9588, 10212, 10434, 12972, 14467, 18377, 20868, 28934, 29563, 36754, 39997, 43401, 55131, 57868, 59126, 73508, 79994, 86802, 88689, 110262, 118252, 119991, 159988, 173604, 177378, 220524, 239982, 354756, 479964, 679949, 1359898, 2039847, 2719796, 4079694, 8159388]

約数ペア:

[(1, 8159388), (2, 4079694), (3, 2719796), (4, 2039847), (6, 1359898), (12, 679949), (17, 479964), (23, 354756), (34, 239982), (37, 220524), (46, 177378), (47, 173604), (51, 159988), (68, 119991), (69, 118252), (74, 110262), (92, 88689), (94, 86802), (102, 79994), (111, 73508), (138, 59126), (141, 57868), (148, 55131), (188, 43401), (204, 39997), (222, 36754), (276, 29563), (282, 28934), (391, 20868), (444, 18377), (564, 14467), (629, 12972), (782, 10434), (799, 10212), (851, 9588), (1081, 7548), (1173, 6956), (1258, 6486), (1564, 5217), (1598, 5106), (1702, 4794), (1739, 4692), (1887, 4324), (2162, 3774), (2346, 3478), (2397, 3404), (2516, 3243), (2553, 3196)]