31013548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 29315252

約数列:

[1, 2, 4, 19, 37, 38, 41, 74, 76, 82, 148, 164, 269, 538, 703, 779, 1076, 1406, 1517, 1558, 2812, 3034, 3116, 5111, 6068, 9953, 10222, 11029, 19906, 20444, 22058, 28823, 39812, 44116, 57646, 115292, 189107, 209551, 378214, 408073, 419102, 756428, 816146, 838204, 1632292, 7753387, 15506774, 31013548]

約数ペア:

[(1, 31013548), (2, 15506774), (4, 7753387), (19, 1632292), (37, 838204), (38, 816146), (41, 756428), (74, 419102), (76, 408073), (82, 378214), (148, 209551), (164, 189107), (269, 115292), (538, 57646), (703, 44116), (779, 39812), (1076, 28823), (1406, 22058), (1517, 20444), (1558, 19906), (2812, 11029), (3034, 10222), (3116, 9953), (5111, 6068)]