77728068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 215351136

約数和(自身を除く): 137623068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 331, 396, 593, 662, 993, 1186, 1324, 1779, 1986, 2372, 2979, 3558, 3641, 3972, 5337, 5958, 6523, 7116, 7282, 10674, 10923, 11916, 13046, 14564, 19569, 21348, 21846, 26092, 32769, 39138, 43692, 58707, 65538, 78276, 117414, 131076, 196283, 234828, 392566, 588849, 785132, 1177698, 1766547, 2159113, 2355396, 3533094, 4318226, 6477339, 7066188, 8636452, 12954678, 19432017, 25909356, 38864034, 77728068]

約数ペア:

[(1, 77728068), (2, 38864034), (3, 25909356), (4, 19432017), (6, 12954678), (9, 8636452), (11, 7066188), (12, 6477339), (18, 4318226), (22, 3533094), (33, 2355396), (36, 2159113), (44, 1766547), (66, 1177698), (99, 785132), (132, 588849), (198, 392566), (331, 234828), (396, 196283), (593, 131076), (662, 117414), (993, 78276), (1186, 65538), (1324, 58707), (1779, 43692), (1986, 39138), (2372, 32769), (2979, 26092), (3558, 21846), (3641, 21348), (3972, 19569), (5337, 14564), (5958, 13046), (6523, 11916), (7116, 10923), (7282, 10674)]