31287662322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{237319}}^1$

素因数の和:237447

約数の個数: 64

約数和(自身を含む): 74180536320

約数和(自身を除く): 42892873998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 146, 219, 258, 301, 438, 511, 602, 903, 1022, 1533, 1806, 3066, 3139, 6278, 9417, 18834, 21973, 43946, 65919, 131838, 237319, 474638, 711957, 1423914, 1661233, 3322466, 4983699, 9967398, 10204717, 17324287, 20409434, 30614151, 34648574, 51972861, 61228302, 71433019, 103945722, 121270009, 142866038, 214299057, 242540018, 363810027, 428598114, 727620054, 744944341, 1489888682, 2234833023, 4469666046, 5214610387, 10429220774, 15643831161, 31287662322]

約数ペア:

[(1, 31287662322), (2, 15643831161), (3, 10429220774), (6, 5214610387), (7, 4469666046), (14, 2234833023), (21, 1489888682), (42, 744944341), (43, 727620054), (73, 428598114), (86, 363810027), (129, 242540018), (146, 214299057), (219, 142866038), (258, 121270009), (301, 103945722), (438, 71433019), (511, 61228302), (602, 51972861), (903, 34648574), (1022, 30614151), (1533, 20409434), (1806, 17324287), (3066, 10204717), (3139, 9967398), (6278, 4983699), (9417, 3322466), (18834, 1661233), (21973, 1423914), (43946, 711957), (65919, 474638), (131838, 237319)]