61980694884

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{3907}}^1$

素因数の和:4804

約数の個数: 144

約数和(自身を含む): 171270444800

約数和(自身を除く): 109289749916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 859, 972, 1026, 1539, 1718, 2052, 2577, 3078, 3436, 3907, 4617, 5154, 6156, 7731, 7814, 9234, 10308, 11721, 15462, 15628, 16321, 18468, 23193, 23442, 30924, 32642, 35163, 46386, 46884, 48963, 65284, 69579, 70326, 74233, 92772, 97926, 105489, 139158, 140652, 146889, 148466, 195852, 208737, 210978, 222699, 278316, 293778, 296932, 316467, 417474, 421956, 440667, 445398, 587556, 632934, 668097, 834948, 881334, 890796, 949401, 1265868, 1322001, 1336194, 1762668, 1898802, 2004291, 2644002, 2672388, 3356113, 3797604, 3966003, 4008582, 5288004, 6012873, 6712226, 7932006, 8017164, 10068339, 12025746, 13424452, 15864012, 18038619, 20136678, 24051492, 30205017, 36077238, 40273356, 60410034, 63766147, 72154476, 90615051, 120820068, 127532294, 181230102, 191298441, 255064588, 271845153, 362460204, 382596882, 543690306, 573895323, 765193764, 815535459, 1087380612, 1147790646, 1631070918, 1721685969, 2295581292, 3262141836, 3443371938, 5165057907, 6886743876, 10330115814, 15495173721, 20660231628, 30990347442, 61980694884]

約数ペア:

[(1, 61980694884), (2, 30990347442), (3, 20660231628), (4, 15495173721), (6, 10330115814), (9, 6886743876), (12, 5165057907), (18, 3443371938), (19, 3262141836), (27, 2295581292), (36, 1721685969), (38, 1631070918), (54, 1147790646), (57, 1087380612), (76, 815535459), (81, 765193764), (108, 573895323), (114, 543690306), (162, 382596882), (171, 362460204), (228, 271845153), (243, 255064588), (324, 191298441), (342, 181230102), (486, 127532294), (513, 120820068), (684, 90615051), (859, 72154476), (972, 63766147), (1026, 60410034), (1539, 40273356), (1718, 36077238), (2052, 30205017), (2577, 24051492), (3078, 20136678), (3436, 18038619), (3907, 15864012), (4617, 13424452), (5154, 12025746), (6156, 10068339), (7731, 8017164), (7814, 7932006), (9234, 6712226), (10308, 6012873), (11721, 5288004), (15462, 4008582), (15628, 3966003), (16321, 3797604), (18468, 3356113), (23193, 2672388), (23442, 2644002), (30924, 2004291), (32642, 1898802), (35163, 1762668), (46386, 1336194), (46884, 1322001), (48963, 1265868), (65284, 949401), (69579, 890796), (70326, 881334), (74233, 834948), (92772, 668097), (97926, 632934), (105489, 587556), (139158, 445398), (140652, 440667), (146889, 421956), (148466, 417474), (195852, 316467), (208737, 296932), (210978, 293778), (222699, 278316)]