42319998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 109714176

約数和(自身を除く): 67394178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 73, 86, 107, 126, 129, 146, 214, 219, 258, 301, 321, 387, 438, 511, 602, 642, 657, 749, 774, 903, 963, 1022, 1314, 1498, 1533, 1806, 1926, 2247, 2709, 3066, 3139, 4494, 4599, 4601, 5418, 6278, 6741, 7811, 9198, 9202, 9417, 13482, 13803, 15622, 18834, 21973, 23433, 27606, 28251, 32207, 41409, 43946, 46866, 54677, 56502, 64414, 65919, 70299, 82818, 96621, 109354, 131838, 140598, 164031, 193242, 197757, 289863, 328062, 335873, 395514, 492093, 579726, 671746, 984186, 1007619, 2015238, 2351111, 3022857, 4702222, 6045714, 7053333, 14106666, 21159999, 42319998]

約数ペア:

[(1, 42319998), (2, 21159999), (3, 14106666), (6, 7053333), (7, 6045714), (9, 4702222), (14, 3022857), (18, 2351111), (21, 2015238), (42, 1007619), (43, 984186), (63, 671746), (73, 579726), (86, 492093), (107, 395514), (126, 335873), (129, 328062), (146, 289863), (214, 197757), (219, 193242), (258, 164031), (301, 140598), (321, 131838), (387, 109354), (438, 96621), (511, 82818), (602, 70299), (642, 65919), (657, 64414), (749, 56502), (774, 54677), (903, 46866), (963, 43946), (1022, 41409), (1314, 32207), (1498, 28251), (1533, 27606), (1806, 23433), (1926, 21973), (2247, 18834), (2709, 15622), (3066, 13803), (3139, 13482), (4494, 9417), (4599, 9202), (4601, 9198), (5418, 7811), (6278, 6741)]