64378512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 199049760

約数和(自身を除く): 134671248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 97, 99, 132, 144, 176, 194, 198, 264, 291, 388, 396, 419, 528, 582, 776, 792, 838, 873, 1067, 1164, 1257, 1552, 1584, 1676, 1746, 2134, 2328, 2514, 3201, 3352, 3492, 3771, 4268, 4609, 4656, 5028, 6402, 6704, 6984, 7542, 8536, 9218, 9603, 10056, 12804, 13827, 13968, 15084, 17072, 18436, 19206, 20112, 25608, 27654, 30168, 36872, 38412, 40643, 41481, 51216, 55308, 60336, 73744, 76824, 81286, 82962, 110616, 121929, 153648, 162572, 165924, 221232, 243858, 325144, 331848, 365787, 447073, 487716, 650288, 663696, 731574, 894146, 975432, 1341219, 1463148, 1788292, 1950864, 2682438, 2926296, 3576584, 4023657, 5364876, 5852592, 7153168, 8047314, 10729752, 16094628, 21459504, 32189256, 64378512]

約数ペア:

[(1, 64378512), (2, 32189256), (3, 21459504), (4, 16094628), (6, 10729752), (8, 8047314), (9, 7153168), (11, 5852592), (12, 5364876), (16, 4023657), (18, 3576584), (22, 2926296), (24, 2682438), (33, 1950864), (36, 1788292), (44, 1463148), (48, 1341219), (66, 975432), (72, 894146), (88, 731574), (97, 663696), (99, 650288), (132, 487716), (144, 447073), (176, 365787), (194, 331848), (198, 325144), (264, 243858), (291, 221232), (388, 165924), (396, 162572), (419, 153648), (528, 121929), (582, 110616), (776, 82962), (792, 81286), (838, 76824), (873, 73744), (1067, 60336), (1164, 55308), (1257, 51216), (1552, 41481), (1584, 40643), (1676, 38412), (1746, 36872), (2134, 30168), (2328, 27654), (2514, 25608), (3201, 20112), (3352, 19206), (3492, 18436), (3771, 17072), (4268, 15084), (4609, 13968), (4656, 13827), (5028, 12804), (6402, 10056), (6704, 9603), (6984, 9218), (7542, 8536)]