90744798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 203420160

約数和(自身を除く): 112675362

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 653, 874, 1007, 1219, 1306, 1311, 1959, 2014, 2438, 2622, 3021, 3657, 3918, 6042, 7314, 12407, 15019, 23161, 24814, 30038, 34609, 37221, 45057, 46322, 69218, 69483, 74442, 90114, 103827, 138966, 207654, 285361, 570722, 657571, 796007, 856083, 1315142, 1592014, 1712166, 1972713, 2388021, 3945426, 4776042, 15124133, 30248266, 45372399, 90744798]

約数ペア:

[(1, 90744798), (2, 45372399), (3, 30248266), (6, 15124133), (19, 4776042), (23, 3945426), (38, 2388021), (46, 1972713), (53, 1712166), (57, 1592014), (69, 1315142), (106, 856083), (114, 796007), (138, 657571), (159, 570722), (318, 285361), (437, 207654), (653, 138966), (874, 103827), (1007, 90114), (1219, 74442), (1306, 69483), (1311, 69218), (1959, 46322), (2014, 45057), (2438, 37221), (2622, 34609), (3021, 30038), (3657, 24814), (3918, 23161), (6042, 15019), (7314, 12407)]