31278636

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5116

約数の個数: 60

約数和(自身を含む): 86089080

約数和(自身を除く): 54810444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 5081, 6156, 10162, 15243, 20324, 30486, 45729, 60972, 91458, 96539, 137187, 182916, 193078, 274374, 289617, 386156, 411561, 548748, 579234, 823122, 868851, 1158468, 1646244, 1737702, 2606553, 3475404, 5213106, 7819659, 10426212, 15639318, 31278636]

約数ペア:

[(1, 31278636), (2, 15639318), (3, 10426212), (4, 7819659), (6, 5213106), (9, 3475404), (12, 2606553), (18, 1737702), (19, 1646244), (27, 1158468), (36, 868851), (38, 823122), (54, 579234), (57, 548748), (76, 411561), (81, 386156), (108, 289617), (114, 274374), (162, 193078), (171, 182916), (228, 137187), (324, 96539), (342, 91458), (513, 60972), (684, 45729), (1026, 30486), (1539, 20324), (2052, 15243), (3078, 10162), (5081, 6156)]