57111432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20030

約数の個数: 64

約数和(自身を含む): 172782720

約数和(自身を除く): 115671288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 239964, 279958, 339949, 419937, 479928, 559916, 679898, 839874, 1019847, 1119832, 1359796, 1679748, 2039694, 2379643, 2719592, 3359496, 4079388, 4759286, 7138929, 8158776, 9518572, 14277858, 19037144, 28555716, 57111432]

約数ペア:

[(1, 57111432), (2, 28555716), (3, 19037144), (4, 14277858), (6, 9518572), (7, 8158776), (8, 7138929), (12, 4759286), (14, 4079388), (17, 3359496), (21, 2719592), (24, 2379643), (28, 2039694), (34, 1679748), (42, 1359796), (51, 1119832), (56, 1019847), (68, 839874), (84, 679898), (102, 559916), (119, 479928), (136, 419937), (168, 339949), (204, 279958), (238, 239964), (357, 159976), (408, 139979), (476, 119982), (714, 79988), (952, 59991), (1428, 39994), (2856, 19997)]