65217152

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 174787200

約数和(自身を除く): 109570048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 509, 572, 616, 704, 728, 832, 896, 1001, 1018, 1144, 1232, 1408, 1456, 1664, 2002, 2036, 2288, 2464, 2912, 3563, 4004, 4072, 4576, 4928, 5599, 5824, 6617, 7126, 8008, 8144, 9152, 9856, 11198, 11648, 13234, 14252, 16016, 16288, 18304, 22396, 26468, 28504, 32032, 32576, 39193, 44792, 46319, 52936, 57008, 64064, 65152, 72787, 78386, 89584, 92638, 105872, 114016, 128128, 145574, 156772, 179168, 185276, 211744, 228032, 291148, 313544, 358336, 370552, 423488, 456064, 509509, 582296, 627088, 716672, 741104, 846976, 1019018, 1164592, 1254176, 1482208, 2038036, 2329184, 2508352, 2964416, 4076072, 4658368, 5016704, 5928832, 8152144, 9316736, 16304288, 32608576, 65217152]

約数ペア:

[(1, 65217152), (2, 32608576), (4, 16304288), (7, 9316736), (8, 8152144), (11, 5928832), (13, 5016704), (14, 4658368), (16, 4076072), (22, 2964416), (26, 2508352), (28, 2329184), (32, 2038036), (44, 1482208), (52, 1254176), (56, 1164592), (64, 1019018), (77, 846976), (88, 741104), (91, 716672), (104, 627088), (112, 582296), (128, 509509), (143, 456064), (154, 423488), (176, 370552), (182, 358336), (208, 313544), (224, 291148), (286, 228032), (308, 211744), (352, 185276), (364, 179168), (416, 156772), (448, 145574), (509, 128128), (572, 114016), (616, 105872), (704, 92638), (728, 89584), (832, 78386), (896, 72787), (1001, 65152), (1018, 64064), (1144, 57008), (1232, 52936), (1408, 46319), (1456, 44792), (1664, 39193), (2002, 32576), (2036, 32032), (2288, 28504), (2464, 26468), (2912, 22396), (3563, 18304), (4004, 16288), (4072, 16016), (4576, 14252), (4928, 13234), (5599, 11648), (5824, 11198), (6617, 9856), (7126, 9152), (8008, 8144)]