31339224

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 104832000

約数和(自身を除く): 73492776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 126, 141, 147, 162, 168, 188, 189, 196, 216, 243, 252, 282, 294, 324, 329, 343, 376, 378, 392, 423, 441, 486, 504, 564, 567, 588, 648, 658, 686, 756, 846, 882, 972, 987, 1029, 1128, 1134, 1176, 1269, 1316, 1323, 1372, 1512, 1692, 1701, 1764, 1944, 1974, 2058, 2268, 2303, 2538, 2632, 2646, 2744, 2961, 3087, 3384, 3402, 3528, 3807, 3948, 3969, 4116, 4536, 4606, 5076, 5292, 5922, 6174, 6804, 6909, 7614, 7896, 7938, 8232, 8883, 9212, 9261, 10152, 10584, 11421, 11844, 11907, 12348, 13608, 13818, 15228, 15876, 16121, 17766, 18424, 18522, 20727, 22842, 23688, 23814, 24696, 26649, 27636, 27783, 30456, 31752, 32242, 35532, 37044, 41454, 45684, 47628, 48363, 53298, 55272, 55566, 62181, 64484, 71064, 74088, 79947, 82908, 83349, 91368, 95256, 96726, 106596, 111132, 124362, 128968, 145089, 159894, 165816, 166698, 186543, 193452, 213192, 222264, 248724, 290178, 319788, 333396, 373086, 386904, 435267, 497448, 559629, 580356, 639576, 666792, 746172, 870534, 1119258, 1160712, 1305801, 1492344, 1741068, 2238516, 2611602, 3482136, 3917403, 4477032, 5223204, 7834806, 10446408, 15669612, 31339224]

約数ペア:

[(1, 31339224), (2, 15669612), (3, 10446408), (4, 7834806), (6, 5223204), (7, 4477032), (8, 3917403), (9, 3482136), (12, 2611602), (14, 2238516), (18, 1741068), (21, 1492344), (24, 1305801), (27, 1160712), (28, 1119258), (36, 870534), (42, 746172), (47, 666792), (49, 639576), (54, 580356), (56, 559629), (63, 497448), (72, 435267), (81, 386904), (84, 373086), (94, 333396), (98, 319788), (108, 290178), (126, 248724), (141, 222264), (147, 213192), (162, 193452), (168, 186543), (188, 166698), (189, 165816), (196, 159894), (216, 145089), (243, 128968), (252, 124362), (282, 111132), (294, 106596), (324, 96726), (329, 95256), (343, 91368), (376, 83349), (378, 82908), (392, 79947), (423, 74088), (441, 71064), (486, 64484), (504, 62181), (564, 55566), (567, 55272), (588, 53298), (648, 48363), (658, 47628), (686, 45684), (756, 41454), (846, 37044), (882, 35532), (972, 32242), (987, 31752), (1029, 30456), (1128, 27783), (1134, 27636), (1176, 26649), (1269, 24696), (1316, 23814), (1323, 23688), (1372, 22842), (1512, 20727), (1692, 18522), (1701, 18424), (1764, 17766), (1944, 16121), (1974, 15876), (2058, 15228), (2268, 13818), (2303, 13608), (2538, 12348), (2632, 11907), (2646, 11844), (2744, 11421), (2961, 10584), (3087, 10152), (3384, 9261), (3402, 9212), (3528, 8883), (3807, 8232), (3948, 7938), (3969, 7896), (4116, 7614), (4536, 6909), (4606, 6804), (5076, 6174), (5292, 5922)]