47239218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 113307012

約数和(自身を除く): 66067794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 293, 318, 338, 477, 507, 586, 689, 879, 954, 1014, 1378, 1521, 1758, 2067, 2637, 3042, 3809, 4134, 5274, 6201, 7618, 8957, 11427, 12402, 15529, 17914, 22854, 26871, 31058, 34281, 46587, 49517, 53742, 68562, 80613, 93174, 99034, 139761, 148551, 161226, 201877, 279522, 297102, 403754, 445653, 605631, 891306, 1211262, 1816893, 2624401, 3633786, 5248802, 7873203, 15746406, 23619609, 47239218]

約数ペア:

[(1, 47239218), (2, 23619609), (3, 15746406), (6, 7873203), (9, 5248802), (13, 3633786), (18, 2624401), (26, 1816893), (39, 1211262), (53, 891306), (78, 605631), (106, 445653), (117, 403754), (159, 297102), (169, 279522), (234, 201877), (293, 161226), (318, 148551), (338, 139761), (477, 99034), (507, 93174), (586, 80613), (689, 68562), (879, 53742), (954, 49517), (1014, 46587), (1378, 34281), (1521, 31058), (1758, 26871), (2067, 22854), (2637, 17914), (3042, 15529), (3809, 12402), (4134, 11427), (5274, 8957), (6201, 7618)]