85664224

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 183352680

約数和(自身を除く): 97688456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 157, 236, 272, 289, 314, 472, 544, 578, 628, 944, 1003, 1156, 1256, 1888, 2006, 2312, 2512, 2669, 4012, 4624, 5024, 5338, 8024, 9248, 9263, 10676, 16048, 17051, 18526, 21352, 32096, 34102, 37052, 42704, 45373, 68204, 74104, 85408, 90746, 136408, 148208, 157471, 181492, 272816, 296416, 314942, 362984, 545632, 629884, 725968, 1259768, 1451936, 2519536, 2677007, 5039072, 5354014, 10708028, 21416056, 42832112, 85664224]

約数ペア:

[(1, 85664224), (2, 42832112), (4, 21416056), (8, 10708028), (16, 5354014), (17, 5039072), (32, 2677007), (34, 2519536), (59, 1451936), (68, 1259768), (118, 725968), (136, 629884), (157, 545632), (236, 362984), (272, 314942), (289, 296416), (314, 272816), (472, 181492), (544, 157471), (578, 148208), (628, 136408), (944, 90746), (1003, 85408), (1156, 74104), (1256, 68204), (1888, 45373), (2006, 42704), (2312, 37052), (2512, 34102), (2669, 32096), (4012, 21352), (4624, 18526), (5024, 17051), (5338, 16048), (8024, 10676), (9248, 9263)]