66163672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 62399528

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 619, 862, 1238, 1724, 2476, 3448, 4952, 13361, 19189, 26722, 38378, 53444, 76756, 106888, 153512, 266789, 533578, 1067156, 2134312, 8270459, 16540918, 33081836, 66163672]

約数ペア:

[(1, 66163672), (2, 33081836), (4, 16540918), (8, 8270459), (31, 2134312), (62, 1067156), (124, 533578), (248, 266789), (431, 153512), (619, 106888), (862, 76756), (1238, 53444), (1724, 38378), (2476, 26722), (3448, 19189), (4952, 13361)]