85270784

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 183469440

約数和(自身を除く): 98198656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 373, 376, 608, 746, 752, 893, 1216, 1492, 1504, 1786, 2432, 2984, 3008, 3572, 4864, 5968, 6016, 7087, 7144, 11936, 12032, 14174, 14288, 17531, 23872, 28348, 28576, 35062, 47744, 56696, 57152, 70124, 95488, 113392, 114304, 140248, 226784, 228608, 280496, 333089, 453568, 560992, 666178, 907136, 1121984, 1332356, 1814272, 2243968, 2664712, 4487936, 5329424, 10658848, 21317696, 42635392, 85270784]

約数ペア:

[(1, 85270784), (2, 42635392), (4, 21317696), (8, 10658848), (16, 5329424), (19, 4487936), (32, 2664712), (38, 2243968), (47, 1814272), (64, 1332356), (76, 1121984), (94, 907136), (128, 666178), (152, 560992), (188, 453568), (256, 333089), (304, 280496), (373, 228608), (376, 226784), (608, 140248), (746, 114304), (752, 113392), (893, 95488), (1216, 70124), (1492, 57152), (1504, 56696), (1786, 47744), (2432, 35062), (2984, 28576), (3008, 28348), (3572, 23872), (4864, 17531), (5968, 14288), (6016, 14174), (7087, 12032), (7144, 11936)]