65245169.000000000

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 72

約数和(自身を含む): 482958112

約数和(自身を除く): 303605644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 4987, 5994, 8991, 9974, 11988, 14961, 17982, 19948, 29922, 35964, 44883, 59844, 89766, 134649, 179532, 184519, 269298, 369038, 403947, 538596, 553557, 738076, 807894, 1107114, 1211841, 1615788, 1660671, 2214228, 2423682, 3321342, 4847364, 4982013, 6642684, 9964026, 14946039, 19928052, 29892078, 44838117, 59784156, 89676234, 179352468]

約数ペア:

[(1, 179352468), (2, 89676234), (3, 59784156), (4, 44838117), (6, 29892078), (9, 19928052), (12, 14946039), (18, 9964026), (27, 6642684), (36, 4982013), (37, 4847364), (54, 3321342), (74, 2423682), (81, 2214228), (108, 1660671), (111, 1615788), (148, 1211841), (162, 1107114), (222, 807894), (243, 738076), (324, 553557), (333, 538596), (444, 403947), (486, 369038), (666, 269298), (972, 184519), (999, 179532), (1332, 134649), (1998, 89766), (2997, 59844), (3996, 44883), (4987, 35964), (5994, 29922), (8991, 19948), (9974, 17982), (11988, 14961)]