64885469504

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{21599}}^1$

素因数の和:22327

約数の個数: 56

約数和(自身を含む): 130729939200

約数和(自身を除く): 65844469696

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 643, 1168, 1286, 2336, 2572, 4672, 5144, 10288, 20576, 21599, 41152, 43198, 46939, 86396, 93878, 172792, 187756, 345584, 375512, 691168, 751024, 1382336, 1502048, 1576727, 3004096, 3153454, 6306908, 12613816, 13888157, 25227632, 27776314, 50455264, 55552628, 100910528, 111105256, 222210512, 444421024, 888842048, 1013835461, 2027670922, 4055341844, 8110683688, 16221367376, 32442734752, 64885469504]

約数ペア:

[(1, 64885469504), (2, 32442734752), (4, 16221367376), (8, 8110683688), (16, 4055341844), (32, 2027670922), (64, 1013835461), (73, 888842048), (146, 444421024), (292, 222210512), (584, 111105256), (643, 100910528), (1168, 55552628), (1286, 50455264), (2336, 27776314), (2572, 25227632), (4672, 13888157), (5144, 12613816), (10288, 6306908), (20576, 3153454), (21599, 3004096), (41152, 1576727), (43198, 1502048), (46939, 1382336), (86396, 751024), (93878, 691168), (172792, 375512), (187756, 345584)]