31072734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 90326016

約数和(自身を除く): 59253282

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 53, 54, 63, 66, 77, 81, 94, 99, 106, 126, 141, 154, 159, 162, 189, 198, 231, 282, 297, 318, 329, 371, 378, 423, 462, 477, 517, 567, 583, 594, 658, 693, 742, 846, 891, 954, 987, 1034, 1113, 1134, 1166, 1269, 1386, 1431, 1551, 1749, 1782, 1974, 2079, 2226, 2491, 2538, 2862, 2961, 3102, 3339, 3498, 3619, 3807, 4081, 4158, 4293, 4653, 4982, 5247, 5922, 6237, 6678, 7238, 7473, 7614, 8162, 8586, 8883, 9306, 10017, 10494, 10857, 12243, 12474, 13959, 14946, 15741, 17437, 17766, 20034, 21714, 22419, 24486, 26649, 27401, 27918, 30051, 31482, 32571, 34874, 36729, 41877, 44838, 47223, 52311, 53298, 54802, 60102, 65142, 67257, 73458, 82203, 83754, 94446, 97713, 104622, 110187, 134514, 156933, 164406, 191807, 195426, 201771, 220374, 246609, 293139, 313866, 330561, 383614, 403542, 470799, 493218, 575421, 586278, 661122, 739827, 941598, 1150842, 1412397, 1479654, 1726263, 2219481, 2824794, 3452526, 4438962, 5178789, 10357578, 15536367, 31072734]

約数ペア:

[(1, 31072734), (2, 15536367), (3, 10357578), (6, 5178789), (7, 4438962), (9, 3452526), (11, 2824794), (14, 2219481), (18, 1726263), (21, 1479654), (22, 1412397), (27, 1150842), (33, 941598), (42, 739827), (47, 661122), (53, 586278), (54, 575421), (63, 493218), (66, 470799), (77, 403542), (81, 383614), (94, 330561), (99, 313866), (106, 293139), (126, 246609), (141, 220374), (154, 201771), (159, 195426), (162, 191807), (189, 164406), (198, 156933), (231, 134514), (282, 110187), (297, 104622), (318, 97713), (329, 94446), (371, 83754), (378, 82203), (423, 73458), (462, 67257), (477, 65142), (517, 60102), (567, 54802), (583, 53298), (594, 52311), (658, 47223), (693, 44838), (742, 41877), (846, 36729), (891, 34874), (954, 32571), (987, 31482), (1034, 30051), (1113, 27918), (1134, 27401), (1166, 26649), (1269, 24486), (1386, 22419), (1431, 21714), (1551, 20034), (1749, 17766), (1782, 17437), (1974, 15741), (2079, 14946), (2226, 13959), (2491, 12474), (2538, 12243), (2862, 10857), (2961, 10494), (3102, 10017), (3339, 9306), (3498, 8883), (3619, 8586), (3807, 8162), (4081, 7614), (4158, 7473), (4293, 7238), (4653, 6678), (4982, 6237), (5247, 5922)]