71161818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 182863296

約数和(自身を除く): 111701478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 86, 91, 98, 129, 147, 182, 258, 273, 294, 301, 433, 546, 559, 602, 637, 866, 903, 1118, 1274, 1299, 1677, 1806, 1911, 2107, 2598, 3031, 3354, 3822, 3913, 4214, 5629, 6062, 6321, 7826, 9093, 11258, 11739, 12642, 16887, 18186, 18619, 21217, 23478, 27391, 33774, 37238, 39403, 42434, 54782, 55857, 63651, 78806, 82173, 111714, 118209, 127302, 130333, 164346, 236418, 242047, 260666, 275821, 390999, 484094, 551642, 726141, 781998, 827463, 912331, 1452282, 1654926, 1694329, 1824662, 2736993, 3388658, 5082987, 5473986, 10165974, 11860303, 23720606, 35580909, 71161818]

約数ペア:

[(1, 71161818), (2, 35580909), (3, 23720606), (6, 11860303), (7, 10165974), (13, 5473986), (14, 5082987), (21, 3388658), (26, 2736993), (39, 1824662), (42, 1694329), (43, 1654926), (49, 1452282), (78, 912331), (86, 827463), (91, 781998), (98, 726141), (129, 551642), (147, 484094), (182, 390999), (258, 275821), (273, 260666), (294, 242047), (301, 236418), (433, 164346), (546, 130333), (559, 127302), (602, 118209), (637, 111714), (866, 82173), (903, 78806), (1118, 63651), (1274, 55857), (1299, 54782), (1677, 42434), (1806, 39403), (1911, 37238), (2107, 33774), (2598, 27391), (3031, 23478), (3354, 21217), (3822, 18619), (3913, 18186), (4214, 16887), (5629, 12642), (6062, 11739), (6321, 11258), (7826, 9093)]