31115694508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1\times {\mathrm{2243}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 57740094720

約数和(自身を除く): 26624400212

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 1093, 2186, 2243, 3173, 4372, 4486, 6346, 8972, 12692, 20767, 41534, 42617, 83068, 85234, 170468, 182531, 365062, 374581, 730124, 749162, 1498324, 2451599, 3468089, 4903198, 6936178, 7117039, 9806396, 13872356, 14234078, 28468156, 46580381, 93160762, 186321524, 409417033, 818834066, 1637668132, 7778923627, 15557847254, 31115694508]

約数ペア:

[(1, 31115694508), (2, 15557847254), (4, 7778923627), (19, 1637668132), (38, 818834066), (76, 409417033), (167, 186321524), (334, 93160762), (668, 46580381), (1093, 28468156), (2186, 14234078), (2243, 13872356), (3173, 9806396), (4372, 7117039), (4486, 6936178), (6346, 4903198), (8972, 3468089), (12692, 2451599), (20767, 1498324), (41534, 749162), (42617, 730124), (83068, 374581), (85234, 365062), (170468, 182531)]