71967558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8623}}^1$

素因数の和:8748

約数の個数: 32

約数和(自身を含む): 156473856

約数和(自身を除く): 84506298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 8623, 17246, 25869, 51738, 112099, 224198, 336297, 672594, 922661, 1845322, 2767983, 5535966, 11994593, 23989186, 35983779, 71967558]

約数ペア:

[(1, 71967558), (2, 35983779), (3, 23989186), (6, 11994593), (13, 5535966), (26, 2767983), (39, 1845322), (78, 922661), (107, 672594), (214, 336297), (321, 224198), (642, 112099), (1391, 51738), (2782, 25869), (4173, 17246), (8346, 8623)]