84242067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 147840000

約数和(自身を除く): 63597933

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 109, 133, 149, 247, 273, 327, 399, 447, 741, 763, 1043, 1417, 1729, 1937, 2071, 2289, 2831, 3129, 4251, 5187, 5811, 6213, 8493, 9919, 13559, 14497, 16241, 19817, 26923, 29757, 36803, 40677, 43491, 48723, 59451, 80769, 110409, 113687, 188461, 211133, 257621, 308579, 341061, 565383, 633399, 772863, 925737, 1477931, 2160053, 4011527, 4433793, 6480159, 12034581, 28080689, 84242067]

約数ペア:

[(1, 84242067), (3, 28080689), (7, 12034581), (13, 6480159), (19, 4433793), (21, 4011527), (39, 2160053), (57, 1477931), (91, 925737), (109, 772863), (133, 633399), (149, 565383), (247, 341061), (273, 308579), (327, 257621), (399, 211133), (447, 188461), (741, 113687), (763, 110409), (1043, 80769), (1417, 59451), (1729, 48723), (1937, 43491), (2071, 40677), (2289, 36803), (2831, 29757), (3129, 26923), (4251, 19817), (5187, 16241), (5811, 14497), (6213, 13559), (8493, 9919)]