31297992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 54963768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 824, 1133, 1151, 1236, 2266, 2302, 2472, 3399, 3453, 4532, 4604, 6798, 6906, 9064, 9208, 12661, 13596, 13812, 25322, 27192, 27624, 37983, 50644, 75966, 101288, 118553, 151932, 237106, 303864, 355659, 474212, 711318, 948424, 1304083, 1422636, 2608166, 2845272, 3912249, 5216332, 7824498, 10432664, 15648996, 31297992]

約数ペア:

[(1, 31297992), (2, 15648996), (3, 10432664), (4, 7824498), (6, 5216332), (8, 3912249), (11, 2845272), (12, 2608166), (22, 1422636), (24, 1304083), (33, 948424), (44, 711318), (66, 474212), (88, 355659), (103, 303864), (132, 237106), (206, 151932), (264, 118553), (309, 101288), (412, 75966), (618, 50644), (824, 37983), (1133, 27624), (1151, 27192), (1236, 25322), (2266, 13812), (2302, 13596), (2472, 12661), (3399, 9208), (3453, 9064), (4532, 6906), (4604, 6798)]