78659724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 225114624

約数和(自身を除く): 146454900

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 1993, 3036, 3289, 3588, 3986, 5979, 6578, 7972, 9867, 11958, 13156, 19734, 21923, 23916, 25909, 39468, 43846, 45839, 51818, 65769, 77727, 87692, 91678, 103636, 131538, 137517, 155454, 183356, 263076, 275034, 284999, 310908, 504229, 550068, 569998, 595907, 854997, 1008458, 1139996, 1191814, 1512687, 1709994, 1787721, 2016916, 2383628, 3025374, 3419988, 3575442, 6050748, 6554977, 7150884, 13109954, 19664931, 26219908, 39329862, 78659724]

約数ペア:

[(1, 78659724), (2, 39329862), (3, 26219908), (4, 19664931), (6, 13109954), (11, 7150884), (12, 6554977), (13, 6050748), (22, 3575442), (23, 3419988), (26, 3025374), (33, 2383628), (39, 2016916), (44, 1787721), (46, 1709994), (52, 1512687), (66, 1191814), (69, 1139996), (78, 1008458), (92, 854997), (132, 595907), (138, 569998), (143, 550068), (156, 504229), (253, 310908), (276, 284999), (286, 275034), (299, 263076), (429, 183356), (506, 155454), (572, 137517), (598, 131538), (759, 103636), (858, 91678), (897, 87692), (1012, 77727), (1196, 65769), (1518, 51818), (1716, 45839), (1794, 43846), (1993, 39468), (3036, 25909), (3289, 23916), (3588, 21923), (3986, 19734), (5979, 13156), (6578, 11958), (7972, 9867)]