42987636

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 113699040

約数和(自身を除く): 70711404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 547, 666, 708, 1062, 1094, 1332, 1641, 2124, 2183, 2188, 3282, 4366, 4923, 6549, 6564, 8732, 9846, 13098, 19647, 19692, 20239, 26196, 32273, 39294, 40478, 60717, 64546, 78588, 80956, 96819, 121434, 129092, 182151, 193638, 242868, 290457, 364302, 387276, 580914, 728604, 1161828, 1194101, 2388202, 3582303, 4776404, 7164606, 10746909, 14329212, 21493818, 42987636]

約数ペア:

[(1, 42987636), (2, 21493818), (3, 14329212), (4, 10746909), (6, 7164606), (9, 4776404), (12, 3582303), (18, 2388202), (36, 1194101), (37, 1161828), (59, 728604), (74, 580914), (111, 387276), (118, 364302), (148, 290457), (177, 242868), (222, 193638), (236, 182151), (333, 129092), (354, 121434), (444, 96819), (531, 80956), (547, 78588), (666, 64546), (708, 60717), (1062, 40478), (1094, 39294), (1332, 32273), (1641, 26196), (2124, 20239), (2183, 19692), (2188, 19647), (3282, 13098), (4366, 9846), (4923, 8732), (6549, 6564)]