80821152

素因数分解:

$2^5\times 3^4\times {\mathrm{31181}}^1$

素因数の和:31203

約数の個数: 60

約数和(自身を含む): 237700386

約数和(自身を除く): 156879234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 31181, 62362, 93543, 124724, 187086, 249448, 280629, 374172, 498896, 561258, 748344, 841887, 997792, 1122516, 1496688, 1683774, 2245032, 2525661, 2993376, 3367548, 4490064, 5051322, 6735096, 8980128, 10102644, 13470192, 20205288, 26940384, 40410576, 80821152]

約数ペア:

[(1, 80821152), (2, 40410576), (3, 26940384), (4, 20205288), (6, 13470192), (8, 10102644), (9, 8980128), (12, 6735096), (16, 5051322), (18, 4490064), (24, 3367548), (27, 2993376), (32, 2525661), (36, 2245032), (48, 1683774), (54, 1496688), (72, 1122516), (81, 997792), (96, 841887), (108, 748344), (144, 561258), (162, 498896), (216, 374172), (288, 280629), (324, 249448), (432, 187086), (648, 124724), (864, 93543), (1296, 62362), (2592, 31181)]