31029752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 64233000

約数和(自身を除く): 33203248

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 389, 472, 676, 767, 778, 1352, 1534, 1556, 3068, 3112, 5057, 6136, 9971, 10114, 19942, 20228, 22951, 39884, 40456, 45902, 65741, 79768, 91804, 131482, 183608, 262964, 298363, 525928, 596726, 1193452, 2386904, 3878719, 7757438, 15514876, 31029752]

約数ペア:

[(1, 31029752), (2, 15514876), (4, 7757438), (8, 3878719), (13, 2386904), (26, 1193452), (52, 596726), (59, 525928), (104, 298363), (118, 262964), (169, 183608), (236, 131482), (338, 91804), (389, 79768), (472, 65741), (676, 45902), (767, 40456), (778, 39884), (1352, 22951), (1534, 20228), (1556, 19942), (3068, 10114), (3112, 9971), (5057, 6136)]