90942966

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 125748234

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 621, 666, 851, 999, 1242, 1702, 1979, 1998, 2553, 3958, 5106, 5937, 7659, 11874, 15318, 17811, 22977, 35622, 45517, 45954, 53433, 73223, 91034, 106866, 136551, 146446, 219669, 273102, 409653, 439338, 659007, 819306, 1228959, 1318014, 1684129, 1977021, 2457918, 3368258, 3954042, 5052387, 10104774, 15157161, 30314322, 45471483, 90942966]

約数ペア:

[(1, 90942966), (2, 45471483), (3, 30314322), (6, 15157161), (9, 10104774), (18, 5052387), (23, 3954042), (27, 3368258), (37, 2457918), (46, 1977021), (54, 1684129), (69, 1318014), (74, 1228959), (111, 819306), (138, 659007), (207, 439338), (222, 409653), (333, 273102), (414, 219669), (621, 146446), (666, 136551), (851, 106866), (999, 91034), (1242, 73223), (1702, 53433), (1979, 45954), (1998, 45517), (2553, 35622), (3958, 22977), (5106, 17811), (5937, 15318), (7659, 11874)]