65206728

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 191520000

約数和(自身を除く): 126313272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 82, 108, 111, 123, 148, 164, 199, 216, 222, 246, 296, 328, 333, 369, 398, 444, 492, 597, 666, 738, 796, 888, 984, 999, 1107, 1194, 1332, 1476, 1517, 1592, 1791, 1998, 2214, 2388, 2664, 2952, 3034, 3582, 3996, 4428, 4551, 4776, 5373, 6068, 7164, 7363, 7992, 8159, 8856, 9102, 10746, 12136, 13653, 14328, 14726, 16318, 18204, 21492, 22089, 24477, 27306, 29452, 32636, 36408, 40959, 42984, 44178, 48954, 54612, 58904, 65272, 66267, 73431, 81918, 88356, 97908, 109224, 132534, 146862, 163836, 176712, 195816, 198801, 220293, 265068, 293724, 301883, 327672, 397602, 440586, 530136, 587448, 603766, 795204, 881172, 905649, 1207532, 1590408, 1762344, 1811298, 2415064, 2716947, 3622596, 5433894, 7245192, 8150841, 10867788, 16301682, 21735576, 32603364, 65206728]

約数ペア:

[(1, 65206728), (2, 32603364), (3, 21735576), (4, 16301682), (6, 10867788), (8, 8150841), (9, 7245192), (12, 5433894), (18, 3622596), (24, 2716947), (27, 2415064), (36, 1811298), (37, 1762344), (41, 1590408), (54, 1207532), (72, 905649), (74, 881172), (82, 795204), (108, 603766), (111, 587448), (123, 530136), (148, 440586), (164, 397602), (199, 327672), (216, 301883), (222, 293724), (246, 265068), (296, 220293), (328, 198801), (333, 195816), (369, 176712), (398, 163836), (444, 146862), (492, 132534), (597, 109224), (666, 97908), (738, 88356), (796, 81918), (888, 73431), (984, 66267), (999, 65272), (1107, 58904), (1194, 54612), (1332, 48954), (1476, 44178), (1517, 42984), (1592, 40959), (1791, 36408), (1998, 32636), (2214, 29452), (2388, 27306), (2664, 24477), (2952, 22089), (3034, 21492), (3582, 18204), (3996, 16318), (4428, 14726), (4551, 14328), (4776, 13653), (5373, 12136), (6068, 10746), (7164, 9102), (7363, 8856), (7992, 8159)]