81025448

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2293}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 173976960

約数和(自身を除く): 92951512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2293, 2524, 4417, 4586, 5048, 8834, 9172, 16051, 17668, 18344, 32102, 35336, 64204, 128408, 1446883, 2893766, 5787532, 10128181, 11575064, 20256362, 40512724, 81025448]

約数ペア:

[(1, 81025448), (2, 40512724), (4, 20256362), (7, 11575064), (8, 10128181), (14, 5787532), (28, 2893766), (56, 1446883), (631, 128408), (1262, 64204), (2293, 35336), (2524, 32102), (4417, 18344), (4586, 17668), (5048, 16051), (8834, 9172)]