78815496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 208454400

約数和(自身を除く): 129638904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 307, 456, 563, 614, 921, 1126, 1228, 1689, 1842, 2252, 2456, 3378, 3684, 4504, 5833, 6756, 7368, 10697, 11666, 13512, 17499, 21394, 23332, 32091, 34998, 42788, 46664, 64182, 69996, 85576, 128364, 139992, 172841, 256728, 345682, 518523, 691364, 1037046, 1382728, 2074092, 3283979, 4148184, 6567958, 9851937, 13135916, 19703874, 26271832, 39407748, 78815496]

約数ペア:

[(1, 78815496), (2, 39407748), (3, 26271832), (4, 19703874), (6, 13135916), (8, 9851937), (12, 6567958), (19, 4148184), (24, 3283979), (38, 2074092), (57, 1382728), (76, 1037046), (114, 691364), (152, 518523), (228, 345682), (307, 256728), (456, 172841), (563, 139992), (614, 128364), (921, 85576), (1126, 69996), (1228, 64182), (1689, 46664), (1842, 42788), (2252, 34998), (2456, 32091), (3378, 23332), (3684, 21394), (4504, 17499), (5833, 13512), (6756, 11666), (7368, 10697)]