81981792

素因数分解:

$2^5\times 3^2\times {\mathrm{284659}}^1$

素因数の和:284675

約数の個数: 36

約数和(自身を含む): 233136540

約数和(自身を除く): 151154748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284659, 569318, 853977, 1138636, 1707954, 2277272, 2561931, 3415908, 4554544, 5123862, 6831816, 9109088, 10247724, 13663632, 20495448, 27327264, 40990896, 81981792]

約数ペア:

[(1, 81981792), (2, 40990896), (3, 27327264), (4, 20495448), (6, 13663632), (8, 10247724), (9, 9109088), (12, 6831816), (16, 5123862), (18, 4554544), (24, 3415908), (32, 2561931), (36, 2277272), (48, 1707954), (72, 1138636), (96, 853977), (144, 569318), (288, 284659)]