66753664

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16823}}^1$

素因数の和:16868

約数の個数: 32

約数和(自身を含む): 137283840

約数和(自身を除く): 70530176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16823, 33646, 67292, 134584, 269168, 521513, 538336, 1043026, 1076672, 2086052, 2153344, 4172104, 8344208, 16688416, 33376832, 66753664]

約数ペア:

[(1, 66753664), (2, 33376832), (4, 16688416), (8, 8344208), (16, 4172104), (31, 2153344), (32, 2086052), (62, 1076672), (64, 1043026), (124, 538336), (128, 521513), (248, 269168), (496, 134584), (992, 67292), (1984, 33646), (3968, 16823)]