31603012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 68124672

約数和(自身を除く): 36521660

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1583, 2852, 3166, 4991, 6332, 9982, 11081, 19964, 22162, 36409, 44324, 49073, 72818, 98146, 145636, 196292, 254863, 343511, 509726, 687022, 1019452, 1128679, 1374044, 2257358, 4514716, 7900753, 15801506, 31603012]

約数ペア:

[(1, 31603012), (2, 15801506), (4, 7900753), (7, 4514716), (14, 2257358), (23, 1374044), (28, 1128679), (31, 1019452), (46, 687022), (62, 509726), (92, 343511), (124, 254863), (161, 196292), (217, 145636), (322, 98146), (434, 72818), (644, 49073), (713, 44324), (868, 36409), (1426, 22162), (1583, 19964), (2852, 11081), (3166, 9982), (4991, 6332)]