71711244

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 216478080

約数和(自身を除く): 144766836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 297, 324, 342, 353, 396, 418, 486, 513, 594, 627, 684, 706, 836, 891, 972, 1026, 1059, 1188, 1254, 1412, 1539, 1782, 1881, 2052, 2118, 2508, 2673, 3078, 3177, 3564, 3762, 3883, 4236, 4617, 5346, 5643, 6156, 6354, 6707, 7524, 7766, 9234, 9531, 10692, 11286, 11649, 12708, 13414, 15532, 16929, 18468, 19062, 20121, 22572, 23298, 26828, 28593, 33858, 34947, 38124, 40242, 46596, 50787, 57186, 60363, 67716, 69894, 73777, 80484, 85779, 101574, 104841, 114372, 120726, 139788, 147554, 171558, 181089, 203148, 209682, 221331, 241452, 295108, 314523, 343116, 362178, 419364, 442662, 543267, 629046, 663993, 724356, 885324, 943569, 1086534, 1258092, 1327986, 1629801, 1887138, 1991979, 2173068, 2655972, 3259602, 3774276, 3983958, 5975937, 6519204, 7967916, 11951874, 17927811, 23903748, 35855622, 71711244]

約数ペア:

[(1, 71711244), (2, 35855622), (3, 23903748), (4, 17927811), (6, 11951874), (9, 7967916), (11, 6519204), (12, 5975937), (18, 3983958), (19, 3774276), (22, 3259602), (27, 2655972), (33, 2173068), (36, 1991979), (38, 1887138), (44, 1629801), (54, 1327986), (57, 1258092), (66, 1086534), (76, 943569), (81, 885324), (99, 724356), (108, 663993), (114, 629046), (132, 543267), (162, 442662), (171, 419364), (198, 362178), (209, 343116), (228, 314523), (243, 295108), (297, 241452), (324, 221331), (342, 209682), (353, 203148), (396, 181089), (418, 171558), (486, 147554), (513, 139788), (594, 120726), (627, 114372), (684, 104841), (706, 101574), (836, 85779), (891, 80484), (972, 73777), (1026, 69894), (1059, 67716), (1188, 60363), (1254, 57186), (1412, 50787), (1539, 46596), (1782, 40242), (1881, 38124), (2052, 34947), (2118, 33858), (2508, 28593), (2673, 26828), (3078, 23298), (3177, 22572), (3564, 20121), (3762, 19062), (3883, 18468), (4236, 16929), (4617, 15532), (5346, 13414), (5643, 12708), (6156, 11649), (6354, 11286), (6707, 10692), (7524, 9531), (7766, 9234)]