86435244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 250967808

約数和(自身を除く): 164532564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1511, 1589, 2043, 2724, 3022, 3178, 4086, 4533, 4767, 6044, 6356, 8172, 9066, 9534, 10577, 13599, 14301, 18132, 19068, 21154, 27198, 28602, 31731, 42308, 54396, 57204, 63462, 95193, 126924, 190386, 342997, 380772, 685994, 1028991, 1371988, 2057982, 2400979, 3086973, 4115964, 4801958, 6173946, 7202937, 9603916, 12347892, 14405874, 21608811, 28811748, 43217622, 86435244]

約数ペア:

[(1, 86435244), (2, 43217622), (3, 28811748), (4, 21608811), (6, 14405874), (7, 12347892), (9, 9603916), (12, 7202937), (14, 6173946), (18, 4801958), (21, 4115964), (28, 3086973), (36, 2400979), (42, 2057982), (63, 1371988), (84, 1028991), (126, 685994), (227, 380772), (252, 342997), (454, 190386), (681, 126924), (908, 95193), (1362, 63462), (1511, 57204), (1589, 54396), (2043, 42308), (2724, 31731), (3022, 28602), (3178, 27198), (4086, 21154), (4533, 19068), (4767, 18132), (6044, 14301), (6356, 13599), (8172, 10577), (9066, 9534)]