53965916

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 99260280

約数和(自身を除く): 45294364

約数列:

[1, 2, 4, 31, 62, 101, 124, 139, 202, 278, 404, 556, 961, 1922, 3131, 3844, 4309, 6262, 8618, 12524, 14039, 17236, 28078, 56156, 97061, 133579, 194122, 267158, 388244, 435209, 534316, 870418, 1740836, 13491479, 26982958, 53965916]

約数ペア:

[(1, 53965916), (2, 26982958), (4, 13491479), (31, 1740836), (62, 870418), (101, 534316), (124, 435209), (139, 388244), (202, 267158), (278, 194122), (404, 133579), (556, 97061), (961, 56156), (1922, 28078), (3131, 17236), (3844, 14039), (4309, 12524), (6262, 8618)]